3892495542 has 48 divisors (see below), whose sum is σ = 8925817680. Its totient is φ = 1127233536.

The previous prime is 3892495511. The next prime is 3892495547. The reversal of 3892495542 is 2455942983.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3892495547) 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 23 ways as a sum of consecutive naturals, for example, 95667 + ... + 130142.

It is an arithmetic number, because the mean of its divisors is an integer number (185954535).

Almost surely, 2^3892495542 is an apocalyptic number.

3892495542 is an abundant number, since it is smaller than the sum of its proper divisors (5033322138).

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

3892495542 is a wasteful number, since it uses less digits than its factorization.

3892495542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225857 (or 225844 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The square root of 3892495542 is about 62389.8673023112. The cubic root of 3892495542 is about 1573.0506552000.

The spelling of 3892495542 in words is "three billion, eight hundred ninety-two million, four hundred ninety-five thousand, five hundred forty-two".