124245408 has 192 divisors, whose sum is σ = 404490240. Its totient is φ = 32596992.

The previous prime is 124245397. The next prime is 124245413. The reversal of 124245408 is 804542421.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472285 + ... + 472547.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 2^124245408 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 124245408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202245120).

124245408 is an abundant number, since it is smaller than the sum of its proper divisors (280244832).

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

124245408 is a wasteful number, since it uses less digits than its factorization.

124245408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 124245408 is about 11146.5424235500. The cubic root of 124245408 is about 498.9918459504.

Adding to 124245408 its reverse (804542421), we get a palindrome (928787829).

The spelling of 124245408 in words is "one hundred twenty-four million, two hundred forty-five thousand, four hundred eight".