334929993 has 4 divisors (see below), whose sum is σ = 446573328. Its totient is φ = 223286660.

The previous prime is 334929989. The next prime is 334930007. The reversal of 334929993 is 399929433.

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, and also an emirpimes, since its reverse is a distinct semiprime: 399929433 = 3 ⋅133309811.

It is a cyclic number.

It is not a de Polignac number, because 334929993 - 2² = 334929989 is a prime.

It is a super-2 number, since 2×334929993² = 224356200421960098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334929923) 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, 55821663 + ... + 55821668.

It is an arithmetic number, because the mean of its divisors is an integer number (111643332).

Almost surely, 2^334929993 is an apocalyptic number.

It is an amenable number.

334929993 is a deficient number, since it is larger than the sum of its proper divisors (111643335).

334929993 is a wasteful number, since it uses less digits than its factorization.

334929993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111643334.

The product of its digits is 1417176, while the sum is 51.

The square root of 334929993 is about 18301.0926722969. The cubic root of 334929993 is about 694.4665734194.

The spelling of 334929993 in words is "three hundred thirty-four million, nine hundred twenty-nine thousand, nine hundred ninety-three".