336691489 has 8 divisors (see below), whose sum is σ = 338976000. Its totient is φ = 334414752.

The previous prime is 336691463. The next prime is 336691493. The reversal of 336691489 is 984196633.

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

It is a cyclic number.

It is not a de Polignac number, because 336691489 - 2¹³ = 336683297 is a prime.

It is a super-2 number, since 2×336691489² = 226722317530074242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (336694489) 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, 103317 + ... + 106525.

It is an arithmetic number, because the mean of its divisors is an integer number (42372000).

Almost surely, 2^336691489 is an apocalyptic number.

It is an amenable number.

336691489 is a deficient number, since it is larger than the sum of its proper divisors (2284511).

336691489 is a wasteful number, since it uses less digits than its factorization.

336691489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887.

The product of its digits is 839808, while the sum is 49.

The square root of 336691489 is about 18349.1549941680. The cubic root of 336691489 is about 695.6819137344.

The spelling of 336691489 in words is "three hundred thirty-six million, six hundred ninety-one thousand, four hundred eighty-nine".