4615906172 has 12 divisors (see below), whose sum is σ = 8080697016. Its totient is φ = 2307135600.

The previous prime is 4615906153. The next prime is 4615906223. The reversal of 4615906172 is 2716095164.

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, 191579 + ... + 214322.

It is an arithmetic number, because the mean of its divisors is an integer number (673391418).

Almost surely, 2^4615906172 is an apocalyptic number.

It is an amenable number.

4615906172 is a deficient number, since it is larger than the sum of its proper divisors (3464790844).

4615906172 is a wasteful number, since it uses less digits than its factorization.

4615906172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408748 (or 408746 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 4615906172 is about 67940.4604929934. The cubic root of 4615906172 is about 1665.0182218665.

The spelling of 4615906172 in words is "four billion, six hundred fifteen million, nine hundred six thousand, one hundred seventy-two".