4538440874 has 16 divisors (see below), whose sum is σ = 7437039840. Its totient is φ = 2060010960.

The previous prime is 4538440861. The next prime is 4538440939. The reversal of 4538440874 is 4780448354.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129884 + ... + 161079.

It is an arithmetic number, because the mean of its divisors is an integer number (464814990).

Almost surely, 2^4538440874 is an apocalyptic number.

4538440874 is a deficient number, since it is larger than the sum of its proper divisors (2898598966).

4538440874 is a wasteful number, since it uses less digits than its factorization.

4538440874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291685.

The product of its (nonzero) digits is 1720320, while the sum is 47.

The square root of 4538440874 is about 67367.9513863974. The cubic root of 4538440874 is about 1655.6513743797.

The spelling of 4538440874 in words is "four billion, five hundred thirty-eight million, four hundred forty thousand, eight hundred seventy-four".