338880692 has 12 divisors (see below), whose sum is σ = 595184100. Its totient is φ = 168828096.

The previous prime is 338880677. The next prime is 338880697. The reversal of 338880692 is 296088833.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 54081316 + 284799376 = 7354^2 + 16876^2 .

It is a super-2 number, since 2×338880692² = 229680246820797728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338880697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151817 + ... + 154032.

It is an arithmetic number, because the mean of its divisors is an integer number (49598675).

Almost surely, 2^338880692 is an apocalyptic number.

It is an amenable number.

338880692 is a deficient number, since it is larger than the sum of its proper divisors (256303408).

338880692 is a wasteful number, since it uses less digits than its factorization.

338880692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306130 (or 306128 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 338880692 is about 18408.7123938639. The cubic root of 338880692 is about 697.1864561985.

The spelling of 338880692 in words is "three hundred thirty-eight million, eight hundred eighty thousand, six hundred ninety-two".