34475638 has 8 divisors (see below), whose sum is σ = 53111232. Its totient is φ = 16771896.

The previous prime is 34475621. The next prime is 34475681. The reversal of 34475638 is 83657443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34475638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232870 + ... + 233017.

It is an arithmetic number, because the mean of its divisors is an integer number (6638904).

Almost surely, 2^34475638 is an apocalyptic number.

34475638 is the 3139-th centered heptagonal number.

34475638 is a deficient number, since it is larger than the sum of its proper divisors (18635594).

34475638 is a wasteful number, since it uses less digits than its factorization.

34475638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465926.

The product of its digits is 241920, while the sum is 40.

The square root of 34475638 is about 5871.5958648395. The cubic root of 34475638 is about 325.4648590390.

The spelling of 34475638 in words is "thirty-four million, four hundred seventy-five thousand, six hundred thirty-eight".