3764965971 has 8 divisors (see below), whose sum is σ = 5406105040. Its totient is φ = 2316902112.

The previous prime is 3764965943. The next prime is 3764965987. The reversal of 3764965971 is 1795694673.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3764965971 - 2³⁰ = 2691224147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3764965271) 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, 48268756 + ... + 48268833.

It is an arithmetic number, because the mean of its divisors is an integer number (675763130).

Almost surely, 2^3764965971 is an apocalyptic number.

3764965971 is a deficient number, since it is larger than the sum of its proper divisors (1641139069).

3764965971 is a wasteful number, since it uses less digits than its factorization.

3764965971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96537605.

The product of its digits is 8573040, while the sum is 57.

The square root of 3764965971 is about 61359.3185343514. The cubic root of 3764965971 is about 1555.6802985487.

The spelling of 3764965971 in words is "three billion, seven hundred sixty-four million, nine hundred sixty-five thousand, nine hundred seventy-one".