34686404 has 12 divisors (see below), whose sum is σ = 61269264. Its totient is φ = 17180904.

The previous prime is 34686403. The next prime is 34686413. The reversal of 34686404 is 40468643.

34686404 = T₄₅₉ + T₄₆₀ + ... + T₆₇₂.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34686403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40094 + ... + 40949.

It is an arithmetic number, because the mean of its divisors is an integer number (5105772).

Almost surely, 2^34686404 is an apocalyptic number.

It is an amenable number.

34686404 is a deficient number, since it is larger than the sum of its proper divisors (26582860).

34686404 is a wasteful number, since it uses less digits than its factorization.

34686404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81154 (or 81152 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 34686404 is about 5889.5164487418. The cubic root of 34686404 is about 326.1267526227.

The spelling of 34686404 in words is "thirty-four million, six hundred eighty-six thousand, four hundred four".