34457906 has 32 divisors (see below), whose sum is σ = 62536320. Its totient is φ = 13910400.

The previous prime is 34457903. The next prime is 34457911. The reversal of 34457906 is 60975443.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 34457906.

It is not an unprimeable number, because it can be changed into a prime (34457903) 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 15 ways as a sum of consecutive naturals, for example, 74516 + ... + 74976.

It is an arithmetic number, because the mean of its divisors is an integer number (1954260).

Almost surely, 2^34457906 is an apocalyptic number.

34457906 is a deficient number, since it is larger than the sum of its proper divisors (28078414).

34457906 is a wasteful number, since it uses less digits than its factorization.

34457906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 34457906 is about 5870.0856893235. The cubic root of 34457906 is about 325.4090502328.

The spelling of 34457906 in words is "thirty-four million, four hundred fifty-seven thousand, nine hundred six".