124849486 has 4 divisors (see below), whose sum is σ = 187274232. Its totient is φ = 62424742.

The previous prime is 124849471. The next prime is 124849489. The reversal of 124849486 is 684948421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124849489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31212370 + ... + 31212373.

It is an arithmetic number, because the mean of its divisors is an integer number (46818558).

Almost surely, 2^124849486 is an apocalyptic number.

124849486 is a deficient number, since it is larger than the sum of its proper divisors (62424746).

124849486 is an equidigital number, since it uses as much as digits as its factorization.

124849486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62424745.

The product of its digits is 442368, while the sum is 46.

The square root of 124849486 is about 11173.6066692899. The cubic root of 124849486 is about 499.7992340635.

The spelling of 124849486 in words is "one hundred twenty-four million, eight hundred forty-nine thousand, four hundred eighty-six".