5398734 has 16 divisors (see below), whose sum is σ = 11779200. Its totient is φ = 1635960.

The previous prime is 5398733. The next prime is 5398747. The reversal of 5398734 is 4378935.

It is a junction number, because it is equal to n+sod(n) for n = 5398692 and 5398701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40834 + ... + 40965.

It is an arithmetic number, because the mean of its divisors is an integer number (736200).

Almost surely, 2^5398734 is an apocalyptic number.

5398734 is an abundant number, since it is smaller than the sum of its proper divisors (6380466).

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

5398734 is a wasteful number, since it uses less digits than its factorization.

5398734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81815.

The product of its digits is 90720, while the sum is 39.

The square root of 5398734 is about 2323.5175919282. The cubic root of 5398734 is about 175.4273528269.

The spelling of 5398734 in words is "five million, three hundred ninety-eight thousand, seven hundred thirty-four".