2957432 has 16 divisors (see below), whose sum is σ = 5786640. Its totient is φ = 1414336.

The previous prime is 2957429. The next prime is 2957441. The reversal of 2957432 is 2347592.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7853 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (361665).

2^2957432 is an apocalyptic number.

It is an amenable number.

2957432 is a deficient number, since it is larger than the sum of its proper divisors (2829208).

2957432 is a wasteful number, since it uses less digits than its factorization.

2957432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16102 (or 16098 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 2957432 is about 1719.7185816290. The cubic root of 2957432 is about 143.5395529297.

The spelling of 2957432 in words is "two million, nine hundred fifty-seven thousand, four hundred thirty-two".