338927461 has 2 divisors, whose sum is σ = 338927462. Its totient is φ = 338927460.

The previous prime is 338927441. The next prime is 338927483. The reversal of 338927461 is 164729833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268468225 + 70459236 = 16385^2 + 8394^2 .

It is a cyclic number.

It is not a de Polignac number, because 338927461 - 2²³ = 330538853 is a prime.

It is a super-2 number, since 2×338927461² = 229743647639813042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338927411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169463730 + 169463731.

It is an arithmetic number, because the mean of its divisors is an integer number (169463731).

Almost surely, 2^338927461 is an apocalyptic number.

It is an amenable number.

338927461 is a deficient number, since it is larger than the sum of its proper divisors (1).

338927461 is an equidigital number, since it uses as much as digits as its factorization.

338927461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 338927461 is about 18409.9826452933. The cubic root of 338927461 is about 697.2185276760.

The spelling of 338927461 in words is "three hundred thirty-eight million, nine hundred twenty-seven thousand, four hundred sixty-one".