8630038404 has 135 divisors (see below), whose sum is σ = 24491243007. Its totient is φ = 2648707776.

The previous prime is 8630038367. The next prime is 8630038441. The reversal of 8630038404 is 4048300368.

The square root of 8630038404 is 92898.

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

It is an interprime number because it is at equal distance from previous prime (8630038367) and next prime (8630038441).

It can be written as a sum of positive squares in 4 ways, for example, as 399920004 + 8230118400 = 19998^2 + 90720^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 21737934 + ... + 21738330.

Almost surely, 2^8630038404 is an apocalyptic number.

8630038404 is the 92898-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8630038404

8630038404 is an abundant number, since it is smaller than the sum of its proper divisors (15861204603).

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

8630038404 is a wasteful number, since it uses less digits than its factorization.

8630038404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The cubic root of 8630038404 is about 2051.1822174795.

Multiplying 8630038404 by its sum of digits (36), we get a square (310681382544 = 557388²).

8630038404 divided by its sum of digits (36) gives a square (239723289 = 15483²).

The spelling of 8630038404 in words is "eight billion, six hundred thirty million, thirty-eight thousand, four hundred four".