3950806492 has 6 divisors (see below), whose sum is σ = 6913911368. Its totient is φ = 1975403244.

The previous prime is 3950806451. The next prime is 3950806499. The reversal of 3950806492 is 2946080593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950806499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493850808 + ... + 493850815.

Almost surely, 2^3950806492 is an apocalyptic number.

It is an amenable number.

3950806492 is a deficient number, since it is larger than the sum of its proper divisors (2963104876).

3950806492 is a wasteful number, since it uses less digits than its factorization.

3950806492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987701627 (or 987701625 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 3950806492 is about 62855.4412282660. The cubic root of 3950806492 is about 1580.8667054910.

The spelling of 3950806492 in words is "three billion, nine hundred fifty million, eight hundred six thousand, four hundred ninety-two".