124290460 has 36 divisors (see below), whose sum is σ = 303626232. Its totient is φ = 42613536.

The previous prime is 124290449. The next prime is 124290461. The reversal of 124290460 is 64092421.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124290461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62434 + ... + 64393.

It is an arithmetic number, because the mean of its divisors is an integer number (8434062).

Almost surely, 2^124290460 is an apocalyptic number.

124290460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124290460 is an abundant number, since it is smaller than the sum of its proper divisors (179335772).

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

124290460 is a wasteful number, since it uses less digits than its factorization.

124290460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126850 (or 126841 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 124290460 is about 11148.5631361176. The cubic root of 124290460 is about 499.0521509665.

It can be divided in two parts, 124290 and 460, that added together give a triangular number (124750 = T₄₉₉).

The spelling of 124290460 in words is "one hundred twenty-four million, two hundred ninety thousand, four hundred sixty".