3940715433 has 16 divisors (see below), whose sum is σ = 5349427200. Its totient is φ = 2579675280.

The previous prime is 3940715399. The next prime is 3940715453. The reversal of 3940715433 is 3345170493.

It is not a de Polignac number, because 3940715433 - 2¹⁰ = 3940714409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3940715391 and 3940715400.

It is not an unprimeable number, because it can be changed into a prime (3940715453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 149028 + ... + 173466.

It is an arithmetic number, because the mean of its divisors is an integer number (334339200).

Almost surely, 2^3940715433 is an apocalyptic number.

It is an amenable number.

3940715433 is a deficient number, since it is larger than the sum of its proper divisors (1408711767).

3940715433 is a wasteful number, since it uses less digits than its factorization.

3940715433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25412.

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 3940715433 is about 62775.1179449310. The cubic root of 3940715433 is about 1579.5196201578.

The spelling of 3940715433 in words is "three billion, nine hundred forty million, seven hundred fifteen thousand, four hundred thirty-three".