4539792 has 40 divisors (see below), whose sum is σ = 11804800. Its totient is φ = 1503360.

The previous prime is 4539791. The next prime is 4539817. The reversal of 4539792 is 2979354.

It is a super-2 number, since 2×4539792² = 41219422806528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4539792.

It is not an unprimeable number, because it can be changed into a prime (4539791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12834 + ... + 13182.

It is an arithmetic number, because the mean of its divisors is an integer number (295120).

Almost surely, 2^4539792 is an apocalyptic number.

It is an amenable number.

4539792 is an abundant number, since it is smaller than the sum of its proper divisors (7265008).

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

4539792 is a wasteful number, since it uses less digits than its factorization.

4539792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 4539792 is about 2130.6787650887. The cubic root of 4539792 is about 165.5815657792.

The spelling of 4539792 in words is "four million, five hundred thirty-nine thousand, seven hundred ninety-two".