7246947904 has 70 divisors (see below), whose sum is σ = 16776796774. Its totient is φ = 3105768960.

The previous prime is 7246947899. The next prime is 7246948021. The reversal of 7246947904 is 4097496427.

It can be written as a sum of positive squares in only one way, i.e., 5034186304 + 2212761600 = 70952^2 + 47040^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 130084 + ... + 177244.

Almost surely, 2^7246947904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7246947904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8388398387).

7246947904 is an abundant number, since it is smaller than the sum of its proper divisors (9529848870).

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

7246947904 is an frugal number, since it uses more digits than its factorization.

7246947904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47201 (or 47170 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The square root of 7246947904 is about 85129.0074181533. The cubic root of 7246947904 is about 1935.1666893862.

The spelling of 7246947904 in words is "seven billion, two hundred forty-six million, nine hundred forty-seven thousand, nine hundred four".