45744396 has 12 divisors (see below), whose sum is σ = 106736952. Its totient is φ = 15248128.

The previous prime is 45744383. The next prime is 45744407. The reversal of 45744396 is 69344754.

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

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, 1906005 + ... + 1906028.

It is an arithmetic number, because the mean of its divisors is an integer number (8894746).

Almost surely, 2^45744396 is an apocalyptic number.

It is an amenable number.

45744396 is an abundant number, since it is smaller than the sum of its proper divisors (60992556).

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

45744396 is a wasteful number, since it uses less digits than its factorization.

45744396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812040 (or 3812038 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 45744396 is about 6763.4603569475. The cubic root of 45744396 is about 357.6399009073.

The spelling of 45744396 in words is "forty-five million, seven hundred forty-four thousand, three hundred ninety-six".