4247888625 has 48 divisors (see below), whose sum is σ = 7665840000. Its totient is φ = 2263082400.

The previous prime is 4247888597. The next prime is 4247888633. The reversal of 4247888625 is 5268887424.

4247888625 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 8 + 8 + 8 + 625 = 666.

It is not a de Polignac number, because 4247888625 - 2⁷ = 4247888497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1572526 + ... + 1575224.

It is an arithmetic number, because the mean of its divisors is an integer number (159705000).

Almost surely, 2^4247888625 is an apocalyptic number.

4247888625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4247888625 is a deficient number, since it is larger than the sum of its proper divisors (3417951375).

4247888625 is a wasteful number, since it uses less digits than its factorization.

4247888625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119 (or 4106 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 54.

The square root of 4247888625 is about 65175.8285332837. The cubic root of 4247888625 is about 1619.5376195260.

The spelling of 4247888625 in words is "four billion, two hundred forty-seven million, eight hundred eighty-eight thousand, six hundred twenty-five".