5894389440 has 140 divisors (see below), whose sum is σ = 20967472416. Its totient is φ = 1571830272.

The previous prime is 5894389439. The next prime is 5894389499. The reversal of 5894389440 is 449834985.

5894389440 is a `hidden beast` number, since 5 + 89 + 43 + 89 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 87784 + ... + 139623.

Almost surely, 2^5894389440 is an apocalyptic number.

It is an amenable number.

5894389440 is an abundant number, since it is smaller than the sum of its proper divisors (15073082976).

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

5894389440 is a wasteful number, since it uses less digits than its factorization.

5894389440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227436 (or 227417 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 5894389440 is about 76774.9271572432. The cubic root of 5894389440 is about 1806.3959132453.

The spelling of 5894389440 in words is "five billion, eight hundred ninety-four million, three hundred eighty-nine thousand, four hundred forty".