2962281 has 8 divisors (see below), whose sum is σ = 4513984. Its totient is φ = 1692720.

The previous prime is 2962277. The next prime is 2962307. The reversal of 2962281 is 1822692.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2962281 - 2² = 2962277 is a prime.

It is a super-2 number, since 2×2962281² = 17550217445922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2962231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70510 + ... + 70551.

It is an arithmetic number, because the mean of its divisors is an integer number (564248).

2^2962281 is an apocalyptic number.

2962281 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2962281 is a deficient number, since it is larger than the sum of its proper divisors (1551703).

2962281 is a wasteful number, since it uses less digits than its factorization.

2962281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141071.

The product of its digits is 3456, while the sum is 30.

The square root of 2962281 is about 1721.1278279082. The cubic root of 2962281 is about 143.6179591550.

The spelling of 2962281 in words is "two million, nine hundred sixty-two thousand, two hundred eighty-one".