124494444 has 18 divisors (see below), whose sum is σ = 314694380. Its totient is φ = 41498136.

The previous prime is 124494443. The next prime is 124494467. The reversal of 124494444 is 444494421.

124494444 is a `hidden beast` number, since 124 + 4 + 94 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3458179 = 124494444 / (1 + 2 + 4 + 4 + 9 + 4 + 4 + 4 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 124494399 and 124494408.

It is not an unprimeable number, because it can be changed into a prime (124494443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1729054 + ... + 1729125.

Almost surely, 2^124494444 is an apocalyptic number.

It is an amenable number.

124494444 is an abundant number, since it is smaller than the sum of its proper divisors (190199936).

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

124494444 is a wasteful number, since it uses less digits than its factorization.

124494444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458189 (or 3458184 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 124494444 is about 11157.7078291197. The cubic root of 124494444 is about 499.3250145326.

The spelling of 124494444 in words is "one hundred twenty-four million, four hundred ninety-four thousand, four hundred forty-four".