5404398 has 16 divisors (see below), whose sum is σ = 11377920. Its totient is φ = 1706616.

The previous prime is 5404393. The next prime is 5404403. The reversal of 5404398 is 8934045.

It is an interprime number because it is at equal distance from previous prime (5404393) and next prime (5404403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404393) 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, 23590 + ... + 23817.

It is an arithmetic number, because the mean of its divisors is an integer number (711120).

Almost surely, 2^5404398 is an apocalyptic number.

5404398 is an abundant number, since it is smaller than the sum of its proper divisors (5973522).

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

5404398 is a wasteful number, since it uses less digits than its factorization.

5404398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47431.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 5404398 is about 2324.7361140568. The cubic root of 5404398 is about 175.4886803683.

The spelling of 5404398 in words is "five million, four hundred four thousand, three hundred ninety-eight".