3951199332 has 24 divisors (see below), whose sum is σ = 10243850400. Its totient is φ = 1317066408.

The previous prime is 3951199319. The next prime is 3951199339. The reversal of 3951199332 is 2339911593.

It is a happy number.

It is a super-2 number, since 2×3951199332² = 31223952322394492448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3951199339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18292482 + ... + 18292697.

It is an arithmetic number, because the mean of its divisors is an integer number (426827100).

Almost surely, 2^3951199332 is an apocalyptic number.

It is an amenable number.

3951199332 is an abundant number, since it is smaller than the sum of its proper divisors (6292651068).

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

3951199332 is a wasteful number, since it uses less digits than its factorization.

3951199332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36585192 (or 36585184 counting only the distinct ones).

The product of its digits is 196830, while the sum is 45.

The square root of 3951199332 is about 62858.5660988222. The cubic root of 3951199332 is about 1580.9191004552.

The spelling of 3951199332 in words is "three billion, nine hundred fifty-one million, one hundred ninety-nine thousand, three hundred thirty-two".