336126981 has 8 divisors (see below), whose sum is σ = 460282144. Its totient is φ = 218028240.

The previous prime is 336126977. The next prime is 336126997. The reversal of 336126981 is 189621633.

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

It is not a de Polignac number, because 336126981 - 2² = 336126977 is a prime.

It is a super-2 number, since 2×336126981² = 225962694712348722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336126961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513975 + ... + 1514196.

It is an arithmetic number, because the mean of its divisors is an integer number (57535268).

Almost surely, 2^336126981 is an apocalyptic number.

It is an amenable number.

336126981 is a deficient number, since it is larger than the sum of its proper divisors (124155163).

336126981 is a wasteful number, since it uses less digits than its factorization.

336126981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028211.

The product of its digits is 46656, while the sum is 39.

The square root of 336126981 is about 18333.7661433760. The cubic root of 336126981 is about 695.2928951971.

The spelling of 336126981 in words is "three hundred thirty-six million, one hundred twenty-six thousand, nine hundred eighty-one".