46764418 has 4 divisors (see below), whose sum is σ = 70146630. Its totient is φ = 23382208.

The previous prime is 46764397. The next prime is 46764437. The reversal of 46764418 is 81446764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46689889 + 74529 = 6833^2 + 273^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11691103 + ... + 11691106.

Almost surely, 2^46764418 is an apocalyptic number.

46764418 is a deficient number, since it is larger than the sum of its proper divisors (23382212).

46764418 is a wasteful number, since it uses less digits than its factorization.

46764418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23382211.

The product of its digits is 129024, while the sum is 40.

The square root of 46764418 is about 6838.4514328903. The cubic root of 46764418 is about 360.2786371621.

The spelling of 46764418 in words is "forty-six million, seven hundred sixty-four thousand, four hundred eighteen".