338300861 has 8 divisors (see below), whose sum is σ = 349488384. Its totient is φ = 327130560.

The previous prime is 338300857. The next prime is 338300887. The reversal of 338300861 is 168003833.

It is a happy number.

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 338300861 - 2² = 338300857 is a prime.

It is a super-2 number, since 2×338300861² = 228894945106682642, 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 (338300801) 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, 44630 + ... + 51656.

It is an arithmetic number, because the mean of its divisors is an integer number (43686048).

Almost surely, 2^338300861 is an apocalyptic number.

338300861 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

338300861 is a deficient number, since it is larger than the sum of its proper divisors (11187523).

338300861 is a wasteful number, since it uses less digits than its factorization.

338300861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 338300861 is about 18392.9568313526. The cubic root of 338300861 is about 696.7885963136.

The spelling of 338300861 in words is "three hundred thirty-eight million, three hundred thousand, eight hundred sixty-one".