46781764 has 24 divisors (see below), whose sum is σ = 86047808. Its totient is φ = 22226400.

The previous prime is 46781731. The next prime is 46781783. The reversal of 46781764 is 46718764.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 46781764.

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, 2689 + ... + 10039.

Almost surely, 2^46781764 is an apocalyptic number.

It is an amenable number.

46781764 is a deficient number, since it is larger than the sum of its proper divisors (39266044).

46781764 is a wasteful number, since it uses less digits than its factorization.

46781764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435 (or 7433 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 46781764 is about 6839.7195848953. The cubic root of 46781764 is about 360.3231768711.

The spelling of 46781764 in words is "forty-six million, seven hundred eighty-one thousand, seven hundred sixty-four".