4539699 has 16 divisors (see below), whose sum is σ = 6758400. Its totient is φ = 3011688.

The previous prime is 4539679. The next prime is 4539701. The reversal of 4539699 is 9969354.

It is a happy number.

It is not a de Polignac number, because 4539699 - 2⁷ = 4539571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4539649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10122 + ... + 10560.

It is an arithmetic number, because the mean of its divisors is an integer number (422400).

Almost surely, 2^4539699 is an apocalyptic number.

4539699 is a deficient number, since it is larger than the sum of its proper divisors (2218701).

4539699 is a wasteful number, since it uses less digits than its factorization.

4539699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 825 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 4539699 is about 2130.6569409457. The cubic root of 4539699 is about 165.5804350967.

The spelling of 4539699 in words is "four million, five hundred thirty-nine thousand, six hundred ninety-nine".