45839976 has 128 divisors (see below), whose sum is σ = 143001600. Its totient is φ = 11923200.

The previous prime is 45839957. The next prime is 45840013. The reversal of 45839976 is 67993854.

Its product of digits (1632960) is a multiple of the sum of its prime divisors (315).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303501 + ... + 303651.

It is an arithmetic number, because the mean of its divisors is an integer number (1117200).

Almost surely, 2^45839976 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 45839976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71500800).

45839976 is an abundant number, since it is smaller than the sum of its proper divisors (97161624).

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

45839976 is a wasteful number, since it uses less digits than its factorization.

45839976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 315 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 45839976 is about 6770.5225795355. The cubic root of 45839976 is about 357.8888162166. Note that the first 4 decimals are identical.

The spelling of 45839976 in words is "forty-five million, eight hundred thirty-nine thousand, nine hundred seventy-six".