45984948 has 12 divisors (see below), whose sum is σ = 107298240. Its totient is φ = 15328312.

The previous prime is 45984943. The next prime is 45984977. The reversal of 45984948 is 84948954.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×45984948² = 4229230885125408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45984948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45984943) 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, 1916028 + ... + 1916051.

It is an arithmetic number, because the mean of its divisors is an integer number (8941520).

Almost surely, 2^45984948 is an apocalyptic number.

It is an amenable number.

45984948 is an abundant number, since it is smaller than the sum of its proper divisors (61313292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45984948 is a wasteful number, since it uses less digits than its factorization.

45984948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832086 (or 3832084 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 45984948 is about 6781.2202441743. The cubic root of 45984948 is about 358.2657016522.

The spelling of 45984948 in words is "forty-five million, nine hundred eighty-four thousand, nine hundred forty-eight".