336491856 has 120 divisors (see below), whose sum is σ = 995261696. Its totient is φ = 105960960.

The previous prime is 336491849. The next prime is 336491893. The reversal of 336491856 is 658194633.

It is a super-2 number, since 2×336491856² = 226453538308649472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191076 + ... + 192828.

Almost surely, 2^336491856 is an apocalyptic number.

336491856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 336491856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497630848).

336491856 is an abundant number, since it is smaller than the sum of its proper divisors (658769840).

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

336491856 is a wasteful number, since it uses less digits than its factorization.

336491856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 1832 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 336491856 is about 18343.7143457916. The cubic root of 336491856 is about 695.5443906806.

The spelling of 336491856 in words is "three hundred thirty-six million, four hundred ninety-one thousand, eight hundred fifty-six".