44748477 has 24 divisors (see below), whose sum is σ = 69982080. Its totient is φ = 28256040.

The previous prime is 44748467. The next prime is 44748481. The reversal of 44748477 is 77484744.

It is not a de Polignac number, because 44748477 - 2⁶ = 44748413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44748467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7452 + ... + 12042.

It is an arithmetic number, because the mean of its divisors is an integer number (2915920).

Almost surely, 2^44748477 is an apocalyptic number.

It is an amenable number.

44748477 is a deficient number, since it is larger than the sum of its proper divisors (25233603).

44748477 is a wasteful number, since it uses less digits than its factorization.

44748477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4613 counting only the distinct ones).

The product of its digits is 702464, while the sum is 45.

The square root of 44748477 is about 6689.4302447966. The cubic root of 44748477 is about 355.0253952606.

It can be divided in two parts, 447484 and 77, that added together give a square (447561 = 669²).

The spelling of 44748477 in words is "forty-four million, seven hundred forty-eight thousand, four hundred seventy-seven".