7949625 has 64 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 3763200.

The previous prime is 7949593. The next prime is 7949633. The reversal of 7949625 is 5269497.

It is not a de Polignac number, because 7949625 - 2⁵ = 7949593 is a prime.

It is a Curzon number.

7949625 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184854 + ... + 184896.

It is an arithmetic number, because the mean of its divisors is an integer number (231660).

Almost surely, 2^7949625 is an apocalyptic number.

7949625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7949625 is a deficient number, since it is larger than the sum of its proper divisors (6876615).

7949625 is a wasteful number, since it uses less digits than its factorization.

7949625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 97 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 7949625 is about 2819.5079357931. The cubic root of 7949625 is about 199.5793241127.

The spelling of 7949625 in words is "seven million, nine hundred forty-nine thousand, six hundred twenty-five".