46864690 has 16 divisors (see below), whose sum is σ = 84465792. Its totient is φ = 18721584.

The previous prime is 46864661. The next prime is 46864693. The reversal of 46864690 is 9646864.

It is a super-2 number, since 2×46864690² = 4392598337592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46864693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6487 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (5279112).

Almost surely, 2^46864690 is an apocalyptic number.

46864690 is a deficient number, since it is larger than the sum of its proper divisors (37601102).

46864690 is a wasteful number, since it uses less digits than its factorization.

46864690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 46864690 is about 6845.7789914662. The cubic root of 46864690 is about 360.5359558064.

The spelling of 46864690 in words is "forty-six million, eight hundred sixty-four thousand, six hundred ninety".