34574690 has 16 divisors (see below), whose sum is σ = 62691192. Its totient is φ = 13728384.

The previous prime is 34574689. The next prime is 34574693. The reversal of 34574690 is 9647543.

It can be written as a sum of positive squares in 4 ways, for example, as 32024281 + 2550409 = 5659^2 + 1597^2 .

It is a super-2 number, since 2×34574690² = 2390818377192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34574693) 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, 11249 + ... + 13988.

Almost surely, 2^34574690 is an apocalyptic number.

34574690 is a deficient number, since it is larger than the sum of its proper divisors (28116502).

34574690 is a wasteful number, since it uses less digits than its factorization.

34574690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25381.

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

The square root of 34574690 is about 5880.0246598122. The cubic root of 34574690 is about 325.7762588368.

The spelling of 34574690 in words is "thirty-four million, five hundred seventy-four thousand, six hundred ninety".