334373649 has 4 divisors (see below), whose sum is σ = 445831536. Its totient is φ = 222915764.

The previous prime is 334373639. The next prime is 334373671. The reversal of 334373649 is 946373433.

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 334373649 - 2¹¹ = 334371601 is a prime.

It is a super-2 number, since 2×334373649² = 223611474291150402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334373649.

It is not an unprimeable number, because it can be changed into a prime (334373639) 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, 55728939 + ... + 55728944.

It is an arithmetic number, because the mean of its divisors is an integer number (111457884).

Almost surely, 2^334373649 is an apocalyptic number.

It is an amenable number.

334373649 is a deficient number, since it is larger than the sum of its proper divisors (111457887).

334373649 is a wasteful number, since it uses less digits than its factorization.

334373649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111457886.

The product of its digits is 489888, while the sum is 42.

The square root of 334373649 is about 18285.8866068889. The cubic root of 334373649 is about 694.0818398505.

The spelling of 334373649 in words is "three hundred thirty-four million, three hundred seventy-three thousand, six hundred forty-nine".