3763967956 has 24 divisors (see below), whose sum is σ = 7623230720. Its totient is φ = 1592708832.

The previous prime is 3763967941. The next prime is 3763967957. The reversal of 3763967956 is 6597693673.

3763967956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3763967894 and 3763967903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3763967957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848595 + ... + 853018.

Almost surely, 2^3763967956 is an apocalyptic number.

It is an amenable number.

3763967956 is an abundant number, since it is smaller than the sum of its proper divisors (3859262764).

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

3763967956 is a wasteful number, since it uses less digits than its factorization.

3763967956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701703 (or 1701701 counting only the distinct ones).

The product of its digits is 38578680, while the sum is 61.

The square root of 3763967956 is about 61351.1854490196. The cubic root of 3763967956 is about 1555.5428267900.

The spelling of 3763967956 in words is "three billion, seven hundred sixty-three million, nine hundred sixty-seven thousand, nine hundred fifty-six".