72440948 has 12 divisors (see below), whose sum is σ = 127186752. Its totient is φ = 36101880.

The previous prime is 72440933. The next prime is 72441001. The reversal of 72440948 is 84904427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28268 + ... + 30723.

It is an arithmetic number, because the mean of its divisors is an integer number (10598896).

Almost surely, 2^72440948 is an apocalyptic number.

It is an amenable number.

72440948 is a deficient number, since it is larger than the sum of its proper divisors (54745804).

72440948 is a wasteful number, since it uses less digits than its factorization.

72440948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59302 (or 59300 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 72440948 is about 8511.2248237254. The cubic root of 72440948 is about 416.8643041775.

The spelling of 72440948 in words is "seventy-two million, four hundred forty thousand, nine hundred forty-eight".