336981793 has 4 divisors (see below), whose sum is σ = 342011440. Its totient is φ = 331952148.

The previous prime is 336981787. The next prime is 336981851. The reversal of 336981793 is 397189633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 336981793 - 2⁵ = 336981761 is a prime.

It is a super-2 number, since 2×336981793² = 227113457626989698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (336981713) 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, 2514723 + ... + 2514856.

It is an arithmetic number, because the mean of its divisors is an integer number (85502860).

Almost surely, 2^336981793 is an apocalyptic number.

It is an amenable number.

336981793 is a deficient number, since it is larger than the sum of its proper divisors (5029647).

336981793 is an equidigital number, since it uses as much as digits as its factorization.

336981793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029646.

The product of its digits is 734832, while the sum is 49.

The square root of 336981793 is about 18357.0638447438. The cubic root of 336981793 is about 695.8818012000.

The spelling of 336981793 in words is "three hundred thirty-six million, nine hundred eighty-one thousand, seven hundred ninety-three".