3986292492 has 288 divisors, whose sum is σ = 13331136000. Its totient is φ = 995234688.

The previous prime is 3986292433. The next prime is 3986292533. The reversal of 3986292492 is 2942926893.

3986292492 is a `hidden beast` number, since 3 + 9 + 8 + 62 + 92 + 492 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3049303 + ... + 3050609.

Almost surely, 2^3986292492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3986292492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6665568000).

3986292492 is an abundant number, since it is smaller than the sum of its proper divisors (9344843508).

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

3986292492 is a wasteful number, since it uses less digits than its factorization.

3986292492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1351 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 3986292492 is about 63137.0928377289. The cubic root of 3986292492 is about 1585.5857006729.

The spelling of 3986292492 in words is "three billion, nine hundred eighty-six million, two hundred ninety-two thousand, four hundred ninety-two".