46370639 has 4 divisors (see below), whose sum is σ = 52995024. Its totient is φ = 39746256.

The previous prime is 46370629. The next prime is 46370663. The reversal of 46370639 is 93607364.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 46370639 - 2²⁴ = 29593423 is a prime.

It is a super-2 number, since 2×46370639² = 4300472322536642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46370609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3312182 + ... + 3312195.

It is an arithmetic number, because the mean of its divisors is an integer number (13248756).

Almost surely, 2^46370639 is an apocalyptic number.

46370639 is a deficient number, since it is larger than the sum of its proper divisors (6624385).

46370639 is an equidigital number, since it uses as much as digits as its factorization.

46370639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624384.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 46370639 is about 6809.5990337170. The cubic root of 46370639 is about 359.2645453518.

The spelling of 46370639 in words is "forty-six million, three hundred seventy thousand, six hundred thirty-nine".