124438002 has 32 divisors (see below), whose sum is σ = 270799872. Its totient is φ = 37891584.

The previous prime is 124437991. The next prime is 124438003. The reversal of 124438002 is 200834421.

It is not an unprimeable number, because it can be changed into a prime (124438003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658 + ... + 15789.

It is an arithmetic number, because the mean of its divisors is an integer number (8462496).

Almost surely, 2^124438002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124438002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135399936).

124438002 is an abundant number, since it is smaller than the sum of its proper divisors (146361870).

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

124438002 is a wasteful number, since it uses less digits than its factorization.

124438002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16562.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 124438002 is about 11155.1782594453. The cubic root of 124438002 is about 499.2495435270.

The spelling of 124438002 in words is "one hundred twenty-four million, four hundred thirty-eight thousand, two".