46091970 has 32 divisors (see below), whose sum is σ = 122912640. Its totient is φ = 12291120.

The previous prime is 46091959. The next prime is 46091971. The reversal of 46091970 is 7919064.

46091970 is a `hidden beast` number, since 460 + 9 + 197 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (46091971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85086 + ... + 85625.

It is an arithmetic number, because the mean of its divisors is an integer number (3841020).

Almost surely, 2^46091970 is an apocalyptic number.

46091970 is an abundant number, since it is smaller than the sum of its proper divisors (76820670).

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

46091970 is a wasteful number, since it uses less digits than its factorization.

46091970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170727 (or 170721 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 46091970 is about 6789.1067159089. The cubic root of 46091970 is about 358.5434201011.

The spelling of 46091970 in words is "forty-six million, ninety-one thousand, nine hundred seventy".