7047047492 has 12 divisors (see below), whose sum is σ = 12344278716. Its totient is φ = 3520110720.

The previous prime is 7047047467. The next prime is 7047047537. The reversal of 7047047492 is 2947407407.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6458693956 + 588353536 = 80366^2 + 24256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848609 + ... + 856872.

It is an arithmetic number, because the mean of its divisors is an integer number (1028689893).

Almost surely, 2^7047047492 is an apocalyptic number.

It is an amenable number.

7047047492 is a deficient number, since it is larger than the sum of its proper divisors (5297231224).

7047047492 is a wasteful number, since it uses less digits than its factorization.

7047047492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706518 (or 1706516 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 7047047492 is about 83946.6943482589. The cubic root of 7047047492 is about 1917.2072653926.

The spelling of 7047047492 in words is "seven billion, forty-seven million, forty-seven thousand, four hundred ninety-two".