472019076 has 135 divisors (see below), whose sum is σ = 1329528277. Its totient is φ = 145998720.

The previous prime is 472019063. The next prime is 472019077. The reversal of 472019076 is 670910274.

It is a happy number.

The square root of 472019076 is 21726.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 367488900 + 104530176 = 19170^2 + 10224^2 .

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472019076.

It is not an unprimeable number, because it can be changed into a prime (472019077) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6648121 + ... + 6648191.

Almost surely, 2^472019076 is an apocalyptic number.

472019076 is the 21726-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472019076

472019076 is an abundant number, since it is smaller than the sum of its proper divisors (857509201).

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

472019076 is a wasteful number, since it uses less digits than its factorization.

472019076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The cubic root of 472019076 is about 778.6097721293.

Multiplying 472019076 by its sum of digits (36), we get a square (16992686736 = 130356²).

472019076 divided by its sum of digits (36) gives a square (13111641 = 3621²).

The spelling of 472019076 in words is "four hundred seventy-two million, nineteen thousand, seventy-six".