45947416 has 16 divisors (see below), whose sum is σ = 86652000. Its totient is φ = 22840224.

The previous prime is 45947401. The next prime is 45947431. The reversal of 45947416 is 61474954.

It is an interprime number because it is at equal distance from previous prime (45947401) and next prime (45947431).

It is a super-2 number, since 2×45947416² = 4222330074154112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15216 + ... + 17983.

It is an arithmetic number, because the mean of its divisors is an integer number (5415750).

Almost surely, 2^45947416 is an apocalyptic number.

It is an amenable number.

45947416 is a deficient number, since it is larger than the sum of its proper divisors (40704584).

45947416 is a wasteful number, since it uses less digits than its factorization.

45947416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33378 (or 33374 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 45947416 is about 6778.4523307316. The cubic root of 45947416 is about 358.1682053424.

The spelling of 45947416 in words is "forty-five million, nine hundred forty-seven thousand, four hundred sixteen".