46951866 has 32 divisors (see below), whose sum is σ = 112365120. Its totient is φ = 14446512.

The previous prime is 46951843. The next prime is 46951873. The reversal of 46951866 is 66815964.

46951866 is a `hidden beast` number, since 469 + 5 + 186 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32740 + ... + 34143.

It is an arithmetic number, because the mean of its divisors is an integer number (3511410).

Almost surely, 2^46951866 is an apocalyptic number.

46951866 is an abundant number, since it is smaller than the sum of its proper divisors (65413254).

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

46951866 is a wasteful number, since it uses less digits than its factorization.

46951866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66907 (or 66901 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 46951866 is about 6852.1431683817. The cubic root of 46951866 is about 360.7593693133.

It can be divided in two parts, 4695 and 1866, that added together give a 8-th power (6561 = 3⁸).

The spelling of 46951866 in words is "forty-six million, nine hundred fifty-one thousand, eight hundred sixty-six".