4599940 has 24 divisors (see below), whose sum is σ = 9741312. Its totient is φ = 1824480.

The previous prime is 4599929. The next prime is 4599941. The reversal of 4599940 is 499954.

It is a junction number, because it is equal to n+sod(n) for n = 4599893 and 4599902.

It is not an unprimeable number, because it can be changed into a prime (4599941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (405888).

Almost surely, 2^4599940 is an apocalyptic number.

It is an amenable number.

4599940 is an abundant number, since it is smaller than the sum of its proper divisors (5141372).

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

4599940 is a wasteful number, since it uses less digits than its factorization.

4599940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 4599940 is about 2144.7470713350. The cubic root of 4599940 is about 166.3096267925.

The spelling of 4599940 in words is "four million, five hundred ninety-nine thousand, nine hundred forty".