124339490 has 16 divisors (see below), whose sum is σ = 244157760. Its totient is φ = 45214320.

The previous prime is 124339489. The next prime is 124339493. The reversal of 124339490 is 94933421.

It is a self number, because there is not a number n which added to its sum of digits gives 124339490.

It is not an unprimeable number, because it can be changed into a prime (124339493) 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, 565070 + ... + 565289.

It is an arithmetic number, because the mean of its divisors is an integer number (15259860).

Almost surely, 2^124339490 is an apocalyptic number.

124339490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124339490 is a deficient number, since it is larger than the sum of its proper divisors (119818270).

124339490 is a wasteful number, since it uses less digits than its factorization.

124339490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130377.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 124339490 is about 11150.7618573800. The cubic root of 124339490 is about 499.1177642357.

The spelling of 124339490 in words is "one hundred twenty-four million, three hundred thirty-nine thousand, four hundred ninety".