45924428 has 24 divisors (see below), whose sum is σ = 89815824. Its totient is φ = 20364800.

The previous prime is 45924379. The next prime is 45924449. The reversal of 45924428 is 82442954.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45924391 and 45924400.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10925 + ... + 14532.

It is an arithmetic number, because the mean of its divisors is an integer number (3742326).

Almost surely, 2^45924428 is an apocalyptic number.

It is an amenable number.

45924428 is a deficient number, since it is larger than the sum of its proper divisors (43891396).

45924428 is a wasteful number, since it uses less digits than its factorization.

45924428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25513 (or 25511 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 45924428 is about 6776.7564512826. The cubic root of 45924428 is about 358.1084635410.

The spelling of 45924428 in words is "forty-five million, nine hundred twenty-four thousand, four hundred twenty-eight".