44680872 has 32 divisors (see below), whose sum is σ = 111912480. Its totient is φ = 14865600.

The previous prime is 44680871. The next prime is 44680897. The reversal of 44680872 is 27808644.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44680872.

It is not an unprimeable number, because it can be changed into a prime (44680871) 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, 14247 + ... + 17097.

It is an arithmetic number, because the mean of its divisors is an integer number (3497265).

Almost surely, 2^44680872 is an apocalyptic number.

It is an amenable number.

44680872 is an abundant number, since it is smaller than the sum of its proper divisors (67231608).

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

44680872 is a wasteful number, since it uses less digits than its factorization.

44680872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513 (or 3509 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 44680872 is about 6684.3752138850. The cubic root of 44680872 is about 354.8465170016.

It can be divided in two parts, 446 and 80872, that added together give a palindrome (81318).

The spelling of 44680872 in words is "forty-four million, six hundred eighty thousand, eight hundred seventy-two".