3625222748 has 24 divisors (see below), whose sum is σ = 7252094304. Its totient is φ = 1553313600.

The previous prime is 3625222729. The next prime is 3625222751. The reversal of 3625222748 is 8472225263.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138638 + ... + 162698.

It is an arithmetic number, because the mean of its divisors is an integer number (302170596).

Almost surely, 2^3625222748 is an apocalyptic number.

It is an amenable number.

3625222748 is an abundant number, since it is smaller than the sum of its proper divisors (3626871556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3625222748 is a wasteful number, since it uses less digits than its factorization.

3625222748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29453 (or 29451 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 3625222748 is about 60209.8226870002. The cubic root of 3625222748 is about 1536.1898766779.

The spelling of 3625222748 in words is "three billion, six hundred twenty-five million, two hundred twenty-two thousand, seven hundred forty-eight".