3943372746 has 16 divisors (see below), whose sum is σ = 8301837600. Its totient is φ = 1245275568.

The previous prime is 3943372729. The next prime is 3943372753. The reversal of 3943372746 is 6472733493.

It is a super-2 number, since 2×3943372746² = 31100377227791161032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3943372695 and 3943372704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17295381 + ... + 17295608.

It is an arithmetic number, because the mean of its divisors is an integer number (518864850).

Almost surely, 2^3943372746 is an apocalyptic number.

3943372746 is an abundant number, since it is smaller than the sum of its proper divisors (4358464854).

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

3943372746 is a wasteful number, since it uses less digits than its factorization.

3943372746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34591013.

The product of its digits is 2286144, while the sum is 48.

The square root of 3943372746 is about 62796.2797146455. The cubic root of 3943372746 is about 1579.8745755803.

The spelling of 3943372746 in words is "three billion, nine hundred forty-three million, three hundred seventy-two thousand, seven hundred forty-six".