334981009 has 16 divisors (see below), whose sum is σ = 379685376. Its totient is φ = 292780800.

The previous prime is 334981007. The next prime is 334981021. The reversal of 334981009 is 900189433.

It is a cyclic number.

It is not a de Polignac number, because 334981009 - 2¹ = 334981007 is a prime.

It is a super-2 number, since 2×334981009² = 224424552781316162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334981007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50409 + ... + 56665.

It is an arithmetic number, because the mean of its divisors is an integer number (23730336).

Almost surely, 2^334981009 is an apocalyptic number.

It is an amenable number.

334981009 is a deficient number, since it is larger than the sum of its proper divisors (44704367).

334981009 is a wasteful number, since it uses less digits than its factorization.

334981009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 334981009 is about 18302.4864157852. The cubic root of 334981009 is about 694.5018316413.

The spelling of 334981009 in words is "three hundred thirty-four million, nine hundred eighty-one thousand, nine".