45889338 has 16 divisors (see below), whose sum is σ = 100122336. Its totient is φ = 13905840.

The previous prime is 45889309. The next prime is 45889357. The reversal of 45889338 is 83398854.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347581 + ... + 347712.

It is an arithmetic number, because the mean of its divisors is an integer number (6257646).

Almost surely, 2^45889338 is an apocalyptic number.

45889338 is an abundant number, since it is smaller than the sum of its proper divisors (54232998).

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

45889338 is a wasteful number, since it uses less digits than its factorization.

45889338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695309.

The product of its digits is 829440, while the sum is 48.

The square root of 45889338 is about 6774.1669598557. The cubic root of 45889338 is about 358.0172322989.

The spelling of 45889338 in words is "forty-five million, eight hundred eighty-nine thousand, three hundred thirty-eight".