46397866 has 8 divisors (see below), whose sum is σ = 69713280. Its totient is φ = 23160108.

The previous prime is 46397863. The next prime is 46397891. The reversal of 46397866 is 66879364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (46397863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17896 + ... + 20323.

It is an arithmetic number, because the mean of its divisors is an integer number (8714160).

Almost surely, 2^46397866 is an apocalyptic number.

46397866 is a deficient number, since it is larger than the sum of its proper divisors (23315414).

46397866 is a wasteful number, since it uses less digits than its factorization.

46397866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38828.

The product of its digits is 1306368, while the sum is 49.

The square root of 46397866 is about 6811.5979035759. The cubic root of 46397866 is about 359.3348468913.

The spelling of 46397866 in words is "forty-six million, three hundred ninety-seven thousand, eight hundred sixty-six".