2941225 has 21 divisors (see below), whose sum is σ = 4254967. Its totient is φ = 2016840.

The previous prime is 2941223. The next prime is 2941231. The reversal of 2941225 is 5221492.

The square root of 2941225 is 1715.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1058841 + 1882384 = 1029^2 + 1372^2 .

It is not a de Polignac number, because 2941225 - 2¹ = 2941223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a Duffinian number.

Its product of digits (1440) is a multiple of the sum of its prime divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2941225.

It is not an unprimeable number, because it can be changed into a prime (2941223) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 420172 + ... + 420178.

2^2941225 is an apocalyptic number.

2941225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2941225 is the 1715-th square number.

2941225 is the 858-th centered octagonal number.

It is an amenable number.

2941225 is a deficient number, since it is larger than the sum of its proper divisors (1313742).

2941225 is an frugal number, since it uses more digits than its factorization.

2941225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52 (or 12 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The cubic root of 2941225 is about 143.2768691724.

Multiplying 2941225 by its sum of digits (25), we get a square (73530625 = 8575²).

2941225 divided by its sum of digits (25) gives a 6-th power (117649 = 7⁶).

The spelling of 2941225 in words is "two million, nine hundred forty-one thousand, two hundred twenty-five".