7831896004 has 9 divisors (see below), whose sum is σ = 13706127757. Its totient is φ = 3915859504.

The previous prime is 7831896001. The next prime is 7831896029. The reversal of 7831896004 is 4006981387.

It is a happy number.

The square root of 7831896004 is 88498.

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

It can be written as a sum of positive squares in only one way, i.e., 101969604 + 7729926400 = 10098^2 + 87920^2 .

It is a super-2 number, since 2×7831896004² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7831896001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 154872 + ... + 199120.

Almost surely, 2^7831896004 is an apocalyptic number.

7831896004 is the 88498-th square number.

It is an amenable number.

7831896004 is a deficient number, since it is larger than the sum of its proper divisors (5874231753).

7831896004 is an frugal number, since it uses more digits than its factorization.

7831896004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88502 (or 44251 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The cubic root of 7831896004 is about 1985.8920505448.

The spelling of 7831896004 in words is "seven billion, eight hundred thirty-one million, eight hundred ninety-six thousand, four".