5439298898 has 16 divisors (see below), whose sum is σ = 8933768640. Its totient is φ = 2463214800.

The previous prime is 5439298867. The next prime is 5439298939. The reversal of 5439298898 is 8988929345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453638 + ... + 465473.

It is an arithmetic number, because the mean of its divisors is an integer number (558360540).

Almost surely, 2^5439298898 is an apocalyptic number.

5439298898 is a deficient number, since it is larger than the sum of its proper divisors (3494469742).

5439298898 is a wasteful number, since it uses less digits than its factorization.

5439298898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919393.

The product of its digits is 44789760, while the sum is 65.

The square root of 5439298898 is about 73751.6026808909. The cubic root of 5439298898 is about 1758.6563110565.

The spelling of 5439298898 in words is "five billion, four hundred thirty-nine million, two hundred ninety-eight thousand, eight hundred ninety-eight".