34691426 has 24 divisors (see below), whose sum is σ = 65372160. Its totient is φ = 13515480.

The previous prime is 34691401. The next prime is 34691443. The reversal of 34691426 is 62419643.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8546 + ... + 11933.

It is an arithmetic number, because the mean of its divisors is an integer number (2723840).

Almost surely, 2^34691426 is an apocalyptic number.

34691426 is a deficient number, since it is larger than the sum of its proper divisors (30680734).

34691426 is a wasteful number, since it uses less digits than its factorization.

34691426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20510 (or 20499 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 34691426 is about 5889.9427841024. The cubic root of 34691426 is about 326.1424910613.

The spelling of 34691426 in words is "thirty-four million, six hundred ninety-one thousand, four hundred twenty-six".