7849605604 has 27 divisors (see below), whose sum is σ = 14204166921. Its totient is φ = 3795538320.

The previous prime is 7849605601. The next prime is 7849605607. The reversal of 7849605604 is 4065069487.

The square root of 7849605604 is 88598.

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 (7849605601) and next prime (7849605607).

It can be written as a sum of positive squares in only one way, i.e., 529092004 + 7320513600 = 23002^2 + 85560^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7849605601) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5492362 + ... + 5493790.

Almost surely, 2^7849605604 is an apocalyptic number.

7849605604 is the 88598-th square number.

It is an amenable number.

7849605604 is a deficient number, since it is larger than the sum of its proper divisors (6354561317).

7849605604 is an equidigital number, since it uses as much as digits as its factorization.

7849605604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The cubic root of 7849605604 is about 1987.3877666355.

Multiplying 7849605604 by its sum of digits (49), we get a square (384630674596 = 620186²).

The spelling of 7849605604 in words is "seven billion, eight hundred forty-nine million, six hundred five thousand, six hundred four".