3628223725 has 48 divisors (see below), whose sum is σ = 5619926016. Its totient is φ = 2265984000.

The previous prime is 3628223723. The next prime is 3628223741. The reversal of 3628223725 is 5273228263.

It is a happy number.

It is not a de Polignac number, because 3628223725 - 2¹ = 3628223723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628223723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72555 + ... + 111895.

It is an arithmetic number, because the mean of its divisors is an integer number (117081792).

Almost surely, 2^3628223725 is an apocalyptic number.

3628223725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3628223725 is a deficient number, since it is larger than the sum of its proper divisors (1991702291).

3628223725 is a wasteful number, since it uses less digits than its factorization.

3628223725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39406 (or 39401 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 3628223725 is about 60234.7385235464. The cubic root of 3628223725 is about 1536.6136482467.

The spelling of 3628223725 in words is "three billion, six hundred twenty-eight million, two hundred twenty-three thousand, seven hundred twenty-five".