4042492992 has 84 divisors (see below), whose sum is σ = 11600876976. Its totient is φ = 1345893120.

The previous prime is 4042492981. The next prime is 4042493003. The reversal of 4042492992 is 2992942404.

It is an interprime number because it is at equal distance from previous prime (4042492981) and next prime (4042493003).

It is a super-2 number, since 2×4042492992² = 32683499180738224128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541767 + ... + 549177.

Almost surely, 2^4042492992 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 4042492992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5800438488).

4042492992 is an abundant number, since it is smaller than the sum of its proper divisors (7558383984).

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

4042492992 is a wasteful number, since it uses less digits than its factorization.

4042492992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8376 (or 8363 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 4042492992 is about 63580.6023249230. The cubic root of 4042492992 is about 1593.0023821226.

The spelling of 4042492992 in words is "four billion, forty-two million, four hundred ninety-two thousand, nine hundred ninety-two".