469124136 has 192 divisors, whose sum is σ = 1495166400. Its totient is φ = 136608768.

The previous prime is 469124083. The next prime is 469124141. The reversal of 469124136 is 631421964.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 469124136.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 479680 + ... + 480656.

It is an arithmetic number, because the mean of its divisors is an integer number (7787325).

Almost surely, 2^469124136 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 469124136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747583200).

469124136 is an abundant number, since it is smaller than the sum of its proper divisors (1026042264).

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

469124136 is a wasteful number, since it uses less digits than its factorization.

469124136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1014 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 469124136 is about 21659.2736720325. The cubic root of 469124136 is about 777.0147430902.

The spelling of 469124136 in words is "four hundred sixty-nine million, one hundred twenty-four thousand, one hundred thirty-six".