5900040 has 96 divisors (see below), whose sum is σ = 19918080. Its totient is φ = 1570752.

The previous prime is 5899997. The next prime is 5900047. The reversal of 5900040 is 400095.

It is a Cunningham number, because it is equal to 2429²-1.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5899986 and 5900022.

It is not an unprimeable number, because it can be changed into a prime (5900047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9417 + ... + 10023.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^5900040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5900040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9959040).

5900040 is an abundant number, since it is smaller than the sum of its proper divisors (14018040).

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

5900040 is a wasteful number, since it uses less digits than its factorization.

5900040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5900040 is about 2428.9997941540. Note that the first 3 decimals coincide. The cubic root of 5900040 is about 180.6972952857.

Subtracting from 5900040 its reverse (400095), we obtain a palindrome (5499945).

The spelling of 5900040 in words is "five million, nine hundred thousand, forty".