3959910492 has 24 divisors (see below), whose sum is σ = 9279453456. Its totient is φ = 1314304128.

The previous prime is 3959910491. The next prime is 3959910497. The reversal of 3959910492 is 2940199593.

It is a happy number.

It is a super-2 number, since 2×3959910492² = 31361782209303364128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3959910491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705343 + ... + 710934.

It is an arithmetic number, because the mean of its divisors is an integer number (386643894).

Almost surely, 2^3959910492 is an apocalyptic number.

It is an amenable number.

3959910492 is an abundant number, since it is smaller than the sum of its proper divisors (5319542964).

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

3959910492 is a wasteful number, since it uses less digits than its factorization.

3959910492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416517 (or 1416515 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 51.

The square root of 3959910492 is about 62927.8196984450. The cubic root of 3959910492 is about 1582.0800585789.

The spelling of 3959910492 in words is "three billion, nine hundred fifty-nine million, nine hundred ten thousand, four hundred ninety-two".