3763993648 has 30 divisors (see below), whose sum is σ = 7465528004. Its totient is φ = 1837443552.

The previous prime is 3763993633. The next prime is 3763993663. The reversal of 3763993648 is 8463993673.

It is an interprime number because it is at equal distance from previous prime (3763993633) and next prime (3763993663).

It is a junction number, because it is equal to n+sod(n) for n = 3763993592 and 3763993601.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1608063 + ... + 1610401.

Almost surely, 2^3763993648 is an apocalyptic number.

It is an amenable number.

3763993648 is a deficient number, since it is larger than the sum of its proper divisors (3701534356).

3763993648 is an frugal number, since it uses more digits than its factorization.

3763993648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729 (or 2384 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 58.

The square root of 3763993648 is about 61351.3948333695. The cubic root of 3763993648 is about 1555.5463660440.

The spelling of 3763993648 in words is "three billion, seven hundred sixty-three million, nine hundred ninety-three thousand, six hundred forty-eight".