338474077 has 2 divisors, whose sum is σ = 338474078. Its totient is φ = 338474076.

The previous prime is 338474057. The next prime is 338474161. The reversal of 338474077 is 770474833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226833721 + 111640356 = 15061^2 + 10566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338474077 is a prime.

It is a super-2 number, since 2×338474077² = 229129401602003858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338474047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169237038 + 169237039.

It is an arithmetic number, because the mean of its divisors is an integer number (169237039).

Almost surely, 2^338474077 is an apocalyptic number.

It is an amenable number.

338474077 is a deficient number, since it is larger than the sum of its proper divisors (1).

338474077 is an equidigital number, since it uses as much as digits as its factorization.

338474077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 43.

The square root of 338474077 is about 18397.6649877097. The cubic root of 338474077 is about 696.9074987009.

The spelling of 338474077 in words is "three hundred thirty-eight million, four hundred seventy-four thousand, seventy-seven".