4427629725 has 12 divisors (see below), whose sum is σ = 7320347936. Its totient is φ = 2361402480.

The previous prime is 4427629721. The next prime is 4427629727. The reversal of 4427629725 is 5279267244.

It is not a de Polignac number, because 4427629725 - 2² = 4427629721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427629721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29517457 + ... + 29517606.

Almost surely, 2^4427629725 is an apocalyptic number.

It is an amenable number.

4427629725 is a deficient number, since it is larger than the sum of its proper divisors (2892718211).

4427629725 is a wasteful number, since it uses less digits than its factorization.

4427629725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59035076 (or 59035071 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 4427629725 is about 66540.4367659245. The cubic root of 4427629725 is about 1642.0653293563.

The spelling of 4427629725 in words is "four billion, four hundred twenty-seven million, six hundred twenty-nine thousand, seven hundred twenty-five".