4092540444 has 48 divisors (see below), whose sum is σ = 10630801440. Its totient is φ = 1361543040.

The previous prime is 4092540427. The next prime is 4092540451. The reversal of 4092540444 is 4440452904.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4092540399 and 4092540408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19902 + ... + 92634.

It is an arithmetic number, because the mean of its divisors is an integer number (221475030).

Almost surely, 2^4092540444 is an apocalyptic number.

It is an amenable number.

4092540444 is an abundant number, since it is smaller than the sum of its proper divisors (6538260996).

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

4092540444 is a wasteful number, since it uses less digits than its factorization.

4092540444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73267 (or 73259 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 4092540444 is about 63972.9665092998. The cubic root of 4092540444 is about 1599.5494100965.

The spelling of 4092540444 in words is "four billion, ninety-two million, five hundred forty thousand, four hundred forty-four".