338966983 has 2 divisors, whose sum is σ = 338966984. Its totient is φ = 338966982.

The previous prime is 338966951. The next prime is 338966987. The reversal of 338966983 is 389669833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338966983 - 2⁵ = 338966951 is a prime.

It is a super-2 number, since 2×338966983² = 229797231128244578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338966987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169483491 + 169483492.

It is an arithmetic number, because the mean of its divisors is an integer number (169483492).

Almost surely, 2^338966983 is an apocalyptic number.

338966983 is a deficient number, since it is larger than the sum of its proper divisors (1).

338966983 is an equidigital number, since it uses as much as digits as its factorization.

338966983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 55.

The square root of 338966983 is about 18411.0559990458. The cubic root of 338966983 is about 697.2456272797.

The spelling of 338966983 in words is "three hundred thirty-eight million, nine hundred sixty-six thousand, nine hundred eighty-three".