34972774 has 16 divisors (see below), whose sum is σ = 57338496. Its totient is φ = 15926400.

The previous prime is 34972771. The next prime is 34972783. The reversal of 34972774 is 47727943.

It is a self number, because there is not a number n which added to its sum of digits gives 34972774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34972771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15537 + ... + 17644.

It is an arithmetic number, because the mean of its divisors is an integer number (3583656).

Almost surely, 2^34972774 is an apocalyptic number.

34972774 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

34972774 is a deficient number, since it is larger than the sum of its proper divisors (22365722).

34972774 is a wasteful number, since it uses less digits than its factorization.

34972774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33231.

The product of its digits is 296352, while the sum is 43.

The square root of 34972774 is about 5913.7783184695. The cubic root of 34972774 is about 327.0217918249.

The spelling of 34972774 in words is "thirty-four million, nine hundred seventy-two thousand, seven hundred seventy-four".