5457398 has 8 divisors (see below), whose sum is σ = 8217120. Its totient is φ = 2718360.

The previous prime is 5457383. The next prime is 5457421. The reversal of 5457398 is 8937545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (1027140).

Almost surely, 2^5457398 is an apocalyptic number.

5457398 is a deficient number, since it is larger than the sum of its proper divisors (2759722).

5457398 is a wasteful number, since it uses less digits than its factorization.

5457398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10342.

The product of its digits is 151200, while the sum is 41.

The square root of 5457398 is about 2336.1074461591. The cubic root of 5457398 is about 176.0604776665.

The spelling of 5457398 in words is "five million, four hundred fifty-seven thousand, three hundred ninety-eight".