338011994 has 16 divisors (see below), whose sum is σ = 525057120. Its totient is φ = 163005360.

The previous prime is 338011991. The next prime is 338012021. The reversal of 338011994 is 499110833.

It is a happy number.

It is a super-2 number, since 2×338011994² = 228504216175712072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338011991) 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, 64949 + ... + 69959.

It is an arithmetic number, because the mean of its divisors is an integer number (32816070).

Almost surely, 2^338011994 is an apocalyptic number.

338011994 is a deficient number, since it is larger than the sum of its proper divisors (187045126).

338011994 is a wasteful number, since it uses less digits than its factorization.

338011994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 338011994 is about 18385.1025017540. The cubic root of 338011994 is about 696.5902161427.

The spelling of 338011994 in words is "three hundred thirty-eight million, eleven thousand, nine hundred ninety-four".