499961124 has 144 divisors (see below), whose sum is σ = 1406618304. Its totient is φ = 148780800.

The previous prime is 499961123. The next prime is 499961167. The reversal of 499961124 is 421169994.

499961124 is a `hidden beast` number, since 4 + 9 + 9 + 9 + 611 + 24 = 666.

It is a super-2 number, since 2×499961124² = 499922251022686752, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 499961124.

It is not an unprimeable number, because it can be changed into a prime (499961123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2369379 + ... + 2369589.

Almost surely, 2^499961124 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 499961124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703309152).

499961124 is an abundant number, since it is smaller than the sum of its proper divisors (906657180).

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

499961124 is a wasteful number, since it uses less digits than its factorization.

499961124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 373 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 499961124 is about 22359.8104643130. The cubic root of 499961124 is about 793.6799548498.

The spelling of 499961124 in words is "four hundred ninety-nine million, nine hundred sixty-one thousand, one hundred twenty-four".