338377766 has 4 divisors (see below), whose sum is σ = 507566652. Its totient is φ = 169188882.

The previous prime is 338377759. The next prime is 338377799. The reversal of 338377766 is 667773833.

It is a happy number.

338377766 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 667773833 = 6823 ⋅97871.

It is a super-2 number, since 2×338377766² = 228999025046301512, 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 as a sum of consecutive naturals, namely, 84594440 + ... + 84594443.

It is an arithmetic number, because the mean of its divisors is an integer number (126891663).

Almost surely, 2^338377766 is an apocalyptic number.

338377766 is a deficient number, since it is larger than the sum of its proper divisors (169188886).

338377766 is a wasteful number, since it uses less digits than its factorization.

338377766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169188885.

The product of its digits is 2667168, while the sum is 50.

The square root of 338377766 is about 18395.0473225812. The cubic root of 338377766 is about 696.8413919886.

The spelling of 338377766 in words is "three hundred thirty-eight million, three hundred seventy-seven thousand, seven hundred sixty-six".