46974945 has 16 divisors (see below), whose sum is σ = 75542400. Its totient is φ = 24925824.

The previous prime is 46974937. The next prime is 46974953. The reversal of 46974945 is 54947964.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46974937) and next prime (46974953).

It is not a de Polignac number, because 46974945 - 2³ = 46974937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46974894 and 46974903.

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, 4884 + ... + 10853.

It is an arithmetic number, because the mean of its divisors is an integer number (4721400).

Almost surely, 2^46974945 is an apocalyptic number.

It is an amenable number.

46974945 is a deficient number, since it is larger than the sum of its proper divisors (28567455).

46974945 is a wasteful number, since it uses less digits than its factorization.

46974945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15944.

The product of its digits is 1088640, while the sum is 48.

The square root of 46974945 is about 6853.8270331254. The cubic root of 46974945 is about 360.8184695676.

The spelling of 46974945 in words is "forty-six million, nine hundred seventy-four thousand, nine hundred forty-five".