45949104 has 60 divisors (see below), whose sum is σ = 130726752. Its totient is φ = 15062400.

The previous prime is 45949103. The next prime is 45949109. The reversal of 45949104 is 40194954.

It is a happy number.

It is a super-2 number, since 2×45949104² = 4222640316805632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45949103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6169 + ... + 11399.

Almost surely, 2^45949104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45949104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65363376).

45949104 is an abundant number, since it is smaller than the sum of its proper divisors (84777648).

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

45949104 is a wasteful number, since it uses less digits than its factorization.

45949104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 45949104 is about 6778.5768417862. The cubic root of 45949104 is about 358.1725913745.

The spelling of 45949104 in words is "forty-five million, nine hundred forty-nine thousand, one hundred four".