338790190 has 16 divisors (see below), whose sum is σ = 618925392. Its totient is φ = 133493184.

The previous prime is 338790173. The next prime is 338790211. The reversal of 338790190 is 91097833.

It is a super-2 number, since 2×338790190² = 229557585680472200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 252159 + ... + 253498.

It is an arithmetic number, because the mean of its divisors is an integer number (38682837).

Almost surely, 2^338790190 is an apocalyptic number.

338790190 is a deficient number, since it is larger than the sum of its proper divisors (280135202).

338790190 is a wasteful number, since it uses less digits than its factorization.

338790190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505731.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 338790190 is about 18406.2541001693. The cubic root of 338790190 is about 697.1243867761.

The spelling of 338790190 in words is "three hundred thirty-eight million, seven hundred ninety thousand, one hundred ninety".