34644406 has 4 divisors (see below), whose sum is σ = 51966612. Its totient is φ = 17322202.

The previous prime is 34644397. The next prime is 34644431. The reversal of 34644406 is 60444643.

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

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, 8661100 + ... + 8661103.

It is an arithmetic number, because the mean of its divisors is an integer number (12991653).

Almost surely, 2^34644406 is an apocalyptic number.

34644406 is a deficient number, since it is larger than the sum of its proper divisors (17322206).

34644406 is a wasteful number, since it uses less digits than its factorization.

34644406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17322205.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 34644406 is about 5885.9498808604. The cubic root of 34644406 is about 325.9950756404.

The spelling of 34644406 in words is "thirty-four million, six hundred forty-four thousand, four hundred six".