4539960 has 48 divisors (see below), whose sum is σ = 14756040. Its totient is φ = 1210560.

The previous prime is 4539949. The next prime is 4539973. The reversal of 4539960 is 699354.

It is a super-2 number, since 2×4539960² = 41222473603200, which contains 22 as substring.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5946 + ... + 6665.

Almost surely, 2^4539960 is an apocalyptic number.

4539960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4539960 is an abundant number, since it is smaller than the sum of its proper divisors (10216080).

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

4539960 is a wasteful number, since it uses less digits than its factorization.

4539960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628 (or 12621 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 4539960 is about 2130.7181887805. The cubic root of 4539960 is about 165.5836082634.

Subtracting from 4539960 its reverse (699354), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4539960 in words is "four million, five hundred thirty-nine thousand, nine hundred sixty".