46364646 has 16 divisors (see below), whose sum is σ = 92982384. Its totient is φ = 15412704.

The previous prime is 46364609. The next prime is 46364653. The reversal of 46364646 is 64646364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8121 + ... + 12596.

It is an arithmetic number, because the mean of its divisors is an integer number (5811399).

Almost surely, 2^46364646 is an apocalyptic number.

46364646 is an abundant number, since it is smaller than the sum of its proper divisors (46617738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46364646 is a wasteful number, since it uses less digits than its factorization.

46364646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21095.

The product of its digits is 248832, while the sum is 39.

The square root of 46364646 is about 6809.1589789048. The cubic root of 46364646 is about 359.2490674170.

The spelling of 46364646 in words is "forty-six million, three hundred sixty-four thousand, six hundred forty-six".