34974642 has 16 divisors (see below), whose sum is σ = 70484832. Its totient is φ = 11568960.

The previous prime is 34974629. The next prime is 34974673. The reversal of 34974642 is 24647943.

34974642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 34974642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21463 + ... + 23034.

It is an arithmetic number, because the mean of its divisors is an integer number (4405302).

Almost surely, 2^34974642 is an apocalyptic number.

34974642 is an abundant number, since it is smaller than the sum of its proper divisors (35510190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34974642 is a wasteful number, since it uses less digits than its factorization.

34974642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44633.

The product of its digits is 145152, while the sum is 39.

The square root of 34974642 is about 5913.9362526155. The cubic root of 34974642 is about 327.0276141238.

The spelling of 34974642 in words is "thirty-four million, nine hundred seventy-four thousand, six hundred forty-two".