3820700648 has 32 divisors (see below), whose sum is σ = 7402229760. Its totient is φ = 1846895040.

The previous prime is 3820700627. The next prime is 3820700651. The reversal of 3820700648 is 8460070283.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 262490 + ... + 276662.

It is an arithmetic number, because the mean of its divisors is an integer number (231319680).

Almost surely, 2^3820700648 is an apocalyptic number.

It is an amenable number.

3820700648 is a deficient number, since it is larger than the sum of its proper divisors (3581529112).

3820700648 is a wasteful number, since it uses less digits than its factorization.

3820700648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15297 (or 15293 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 3820700648 is about 61811.8164107802. The cubic root of 3820700648 is about 1563.3192322014.

The spelling of 3820700648 in words is "three billion, eight hundred twenty million, seven hundred thousand, six hundred forty-eight".