3916433788 has 12 divisors (see below), whose sum is σ = 6860287672. Its totient is φ = 1956351600.

The previous prime is 3916433783. The next prime is 3916433791. The reversal of 3916433788 is 8873346193.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3916433783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461595 + ... + 470002.

Almost surely, 2^3916433788 is an apocalyptic number.

It is an amenable number.

3916433788 is a deficient number, since it is larger than the sum of its proper divisors (2943853884).

3916433788 is a wasteful number, since it uses less digits than its factorization.

3916433788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932652 (or 932650 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 3916433788 is about 62581.4172738202. The cubic root of 3916433788 is about 1576.2687400848.

The spelling of 3916433788 in words is "three billion, nine hundred sixteen million, four hundred thirty-three thousand, seven hundred eighty-eight".