2940553 has 8 divisors (see below), whose sum is σ = 3666240. Its totient is φ = 2291280.

The previous prime is 2940551. The next prime is 2940559. The reversal of 2940553 is 3550492.

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

It is a cyclic number.

It is not a de Polignac number, because 2940553 - 2¹ = 2940551 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2940551) 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, 19018 + ... + 19171.

It is an arithmetic number, because the mean of its divisors is an integer number (458280).

2^2940553 is an apocalyptic number.

It is an amenable number.

2940553 is a deficient number, since it is larger than the sum of its proper divisors (725687).

2940553 is a wasteful number, since it uses less digits than its factorization.

2940553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38207.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2940553 is about 1714.8040704407. The cubic root of 2940553 is about 143.2659565550.

The spelling of 2940553 in words is "two million, nine hundred forty thousand, five hundred fifty-three".