44679240 has 96 divisors (see below), whose sum is σ = 147139200. Its totient is φ = 11756160.

The previous prime is 44679211. The next prime is 44679251. The reversal of 44679240 is 4297644.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44679195 and 44679204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27655 + ... + 29225.

It is an arithmetic number, because the mean of its divisors is an integer number (1532700).

It is a vampire number, since it can be written as 4740 ⋅ 9426 (with its own digits).

Almost surely, 2^44679240 is an apocalyptic number.

44679240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44679240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73569600).

44679240 is an abundant number, since it is smaller than the sum of its proper divisors (102459960).

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

44679240 is a wasteful number, since it uses less digits than its factorization.

44679240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 44679240 is about 6684.2531370378. The cubic root of 44679240 is about 354.8421966102.

The spelling of 44679240 in words is "forty-four million, six hundred seventy-nine thousand, two hundred forty".