3796166978 has 18 divisors (see below), whose sum is σ = 6012343449. Its totient is φ = 1797400152.

The previous prime is 3796166953. The next prime is 3796166993. The reversal of 3796166978 is 8796616973.

It can be written as a sum of positive squares in 2 ways, for example, as 3620789929 + 175377049 = 60173^2 + 13243^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=43567.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3796166978.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1654400 + ... + 1656692.

Almost surely, 2^3796166978 is an apocalyptic number.

3796166978 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3796166978 is a deficient number, since it is larger than the sum of its proper divisors (2216176471).

3796166978 is an frugal number, since it uses more digits than its factorization.

3796166978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626 (or 2314 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 62.

The square root of 3796166978 is about 61613.0422719086. The cubic root of 3796166978 is about 1559.9658903894.

The spelling of 3796166978 in words is "three billion, seven hundred ninety-six million, one hundred sixty-six thousand, nine hundred seventy-eight".