5398426 has 8 divisors (see below), whose sum is σ = 8833824. Its totient is φ = 2453820.

The previous prime is 5398409. The next prime is 5398427. The reversal of 5398426 is 6248935.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398427) by changing a digit.

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, 122670 + ... + 122713.

It is an arithmetic number, because the mean of its divisors is an integer number (1104228).

Almost surely, 2^5398426 is an apocalyptic number.

5398426 is a deficient number, since it is larger than the sum of its proper divisors (3435398).

5398426 is a wasteful number, since it uses less digits than its factorization.

5398426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245396.

The product of its digits is 51840, while the sum is 37.

The square root of 5398426 is about 2323.4513121647. The cubic root of 5398426 is about 175.4240166959.

The spelling of 5398426 in words is "five million, three hundred ninety-eight thousand, four hundred twenty-six".