124690048 has 64 divisors (see below), whose sum is σ = 285436800. Its totient is φ = 53148672.

The previous prime is 124690043. The next prime is 124690051. The reversal of 124690048 is 840096421.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 124689995 and 124690022.

It is not an unprimeable number, because it can be changed into a prime (124690043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283813 + ... + 284251.

It is an arithmetic number, because the mean of its divisors is an integer number (4459950).

Almost surely, 2^124690048 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 124690048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142718400).

124690048 is an abundant number, since it is smaller than the sum of its proper divisors (160746752).

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

124690048 is an equidigital number, since it uses as much as digits as its factorization.

124690048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 124690048 is about 11166.4698092101. The cubic root of 124690048 is about 499.5863886123.

The spelling of 124690048 in words is "one hundred twenty-four million, six hundred ninety thousand, forty-eight".