46855864 has 16 divisors (see below), whose sum is σ = 95841720. Its totient is φ = 21298080.

The previous prime is 46855841. The next prime is 46855871.

46855864 is nontrivially palindromic in base 10.

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, 266139 + ... + 266314.

Almost surely, 2^46855864 is an apocalyptic number.

46855864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46855864 is an abundant number, since it is smaller than the sum of its proper divisors (48985856).

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

46855864 is a wasteful number, since it uses less digits than its factorization.

46855864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532470 (or 532466 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The square root of 46855864 is about 6845.1343303108. The cubic root of 46855864 is about 360.5133212093.

The spelling of 46855864 in words is "forty-six million, eight hundred fifty-five thousand, eight hundred sixty-four".