508858401 has 8 divisors (see below), whose sum is σ = 689600704. Its totient is φ = 333677520.

The previous prime is 508858391. The next prime is 508858429. The reversal of 508858401 is 104858805.

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

It is not a de Polignac number, because 508858401 - 2¹⁴ = 508842017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 508858401.

It is not an unprimeable number, because it can be changed into a prime (508858481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390141 + ... + 1390506.

It is an arithmetic number, because the mean of its divisors is an integer number (86200088).

Almost surely, 2^508858401 is an apocalyptic number.

It is an amenable number.

508858401 is a deficient number, since it is larger than the sum of its proper divisors (180742303).

508858401 is a wasteful number, since it uses less digits than its factorization.

508858401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780711.

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 508858401 is about 22557.8899944122. The cubic root of 508858401 is about 798.3603924253.

The spelling of 508858401 in words is "five hundred eight million, eight hundred fifty-eight thousand, four hundred one".