46991064 has 32 divisors (see below), whose sum is σ = 118080000. Its totient is φ = 15583392.

The previous prime is 46991051. The next prime is 46991101. The reversal of 46991064 is 46019964.

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, 144 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (3690000).

Almost surely, 2^46991064 is an apocalyptic number.

It is an amenable number.

46991064 is an abundant number, since it is smaller than the sum of its proper divisors (71088936).

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

46991064 is a wasteful number, since it uses less digits than its factorization.

46991064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10047 (or 10043 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 46991064 is about 6855.0028446384. The cubic root of 46991064 is about 360.8597353090.

Subtracting from 46991064 its sum of digits (39), we obtain a square (46991025 = 6855²).

The spelling of 46991064 in words is "forty-six million, nine hundred ninety-one thousand, sixty-four".