3656825248 has 12 divisors (see below), whose sum is σ = 7199374770. Its totient is φ = 1828412608.

The previous prime is 3656825243. The next prime is 3656825279. The reversal of 3656825248 is 8425286563.

It can be written as a sum of positive squares in only one way, i.e., 3656379024 + 446224 = 60468^2 + 668^2 .

It is not an unprimeable number, because it can be changed into a prime (3656825243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57137863 + ... + 57137926.

Almost surely, 2^3656825248 is an apocalyptic number.

It is an amenable number.

3656825248 is a deficient number, since it is larger than the sum of its proper divisors (3542549522).

3656825248 is a wasteful number, since it uses less digits than its factorization.

3656825248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114275799 (or 114275791 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 49.

The square root of 3656825248 is about 60471.6896406905. The cubic root of 3656825248 is about 1540.6408262348.

It can be divided in two parts, 36568 and 25248, that added together give a palindrome (61816).

The spelling of 3656825248 in words is "three billion, six hundred fifty-six million, eight hundred twenty-five thousand, two hundred forty-eight".