124484272 has 40 divisors (see below), whose sum is σ = 266746320. Its totient is φ = 55802880.

The previous prime is 124484237. The next prime is 124484287. The reversal of 124484272 is 272484421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8004 + ... + 17692.

It is an arithmetic number, because the mean of its divisors is an integer number (6668658).

Almost surely, 2^124484272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124484272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133373160).

124484272 is an abundant number, since it is smaller than the sum of its proper divisors (142262048).

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

124484272 is a wasteful number, since it uses less digits than its factorization.

124484272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9781 (or 9775 counting only the distinct ones).

The product of its digits is 28672, while the sum is 34.

The square root of 124484272 is about 11157.2519914180. The cubic root of 124484272 is about 499.3114148028.

The spelling of 124484272 in words is "one hundred twenty-four million, four hundred eighty-four thousand, two hundred seventy-two".