44878488 has 32 divisors (see below), whose sum is σ = 112580160. Its totient is φ = 14908320.

The previous prime is 44878481. The next prime is 44878501. The reversal of 44878488 is 88487844.

It is a super-2 number, since 2×44878488² = 4028157370332288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44878488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44878481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4323 + ... + 10413.

It is an arithmetic number, because the mean of its divisors is an integer number (3518130).

Almost surely, 2^44878488 is an apocalyptic number.

It is an amenable number.

44878488 is an abundant number, since it is smaller than the sum of its proper divisors (67701672).

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

44878488 is a wasteful number, since it uses less digits than its factorization.

44878488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407 (or 6403 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 51.

The square root of 44878488 is about 6699.1408404362. The cubic root of 44878488 is about 355.3688898364.

The spelling of 44878488 in words is "forty-four million, eight hundred seventy-eight thousand, four hundred eighty-eight".