5899440 has 80 divisors (see below), whose sum is σ = 18713088. Its totient is φ = 1536768.

The previous prime is 5899429. The next prime is 5899451. The reversal of 5899440 is 449985.

It is an interprime number because it is at equal distance from previous prime (5899429) and next prime (5899451).

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11019 + ... + 11541.

Almost surely, 2^5899440 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 5899440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9356544).

5899440 is an abundant number, since it is smaller than the sum of its proper divisors (12813648).

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

5899440 is a wasteful number, since it uses less digits than its factorization.

5899440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5899440 is about 2428.8762833870. The cubic root of 5899440 is about 180.6911697876.

The spelling of 5899440 in words is "five million, eight hundred ninety-nine thousand, four hundred forty".