3994077952 has 36 divisors (see below), whose sum is σ = 7977425400. Its totient is φ = 1995819008.

The previous prime is 3994077947. The next prime is 3994078007. The reversal of 3994077952 is 2597704993.

It is a junction number, because it is equal to n+sod(n) for n = 3994077893 and 3994077902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533628 + ... + 541060.

It is an arithmetic number, because the mean of its divisors is an integer number (221595150).

Almost surely, 2^3994077952 is an apocalyptic number.

3994077952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3994077952 is a deficient number, since it is larger than the sum of its proper divisors (3983347448).

3994077952 is an equidigital number, since it uses as much as digits as its factorization.

3994077952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548 (or 9534 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 3994077952 is about 63198.7179616802. The cubic root of 3994077952 is about 1586.6172762757.

The spelling of 3994077952 in words is "three billion, nine hundred ninety-four million, seventy-seven thousand, nine hundred fifty-two".