335993842 has 8 divisors (see below), whose sum is σ = 504107100. Its totient is φ = 167958144.

The previous prime is 335993837. The next prime is 335993843. The reversal of 335993842 is 248399533.

It can be written as a sum of positive squares in 2 ways, for example, as 330476041 + 5517801 = 18179^2 + 2349^2 .

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

It is a super-2 number, since 2×335993842² = 225783723723841928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335993792 and 335993801.

It is not an unprimeable number, because it can be changed into a prime (335993843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6967 + ... + 26842.

Almost surely, 2^335993842 is an apocalyptic number.

335993842 is a deficient number, since it is larger than the sum of its proper divisors (168113258).

335993842 is a wasteful number, since it uses less digits than its factorization.

335993842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38780.

The product of its digits is 699840, while the sum is 46.

The square root of 335993842 is about 18330.1348058327. The cubic root of 335993842 is about 695.2010818537.

The spelling of 335993842 in words is "three hundred thirty-five million, nine hundred ninety-three thousand, eight hundred forty-two".