7479783460 has 24 divisors (see below), whose sum is σ = 15731336376. Its totient is φ = 2987381760.

The previous prime is 7479783457. The next prime is 7479783497. The reversal of 7479783460 is 643879747.

It can be written as a sum of positive squares in 4 ways, for example, as 4214346724 + 3265436736 = 64918^2 + 57144^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269677 + ... + 296116.

It is an arithmetic number, because the mean of its divisors is an integer number (655472349).

Almost surely, 2^7479783460 is an apocalyptic number.

It is an amenable number.

7479783460 is an abundant number, since it is smaller than the sum of its proper divisors (8251552916).

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

7479783460 is a wasteful number, since it uses less digits than its factorization.

7479783460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566463 (or 566461 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 55.

The square root of 7479783460 is about 86485.7413681585. The cubic root of 7479783460 is about 1955.6734584107.

The spelling of 7479783460 in words is "seven billion, four hundred seventy-nine million, seven hundred eighty-three thousand, four hundred sixty".