34779406 has 4 divisors (see below), whose sum is σ = 52169112. Its totient is φ = 17389702.

The previous prime is 34779397. The next prime is 34779413. The reversal of 34779406 is 60497743.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8694850 + ... + 8694853.

It is an arithmetic number, because the mean of its divisors is an integer number (13042278).

Almost surely, 2^34779406 is an apocalyptic number.

34779406 is a deficient number, since it is larger than the sum of its proper divisors (17389706).

34779406 is a wasteful number, since it uses less digits than its factorization.

34779406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17389705.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 34779406 is about 5897.4067182110. The cubic root of 34779406 is about 326.4179654083.

The spelling of 34779406 in words is "thirty-four million, seven hundred seventy-nine thousand, four hundred six".