118490419 has 2 divisors, whose sum is σ = 118490420. Its totient is φ = 118490418.

The previous prime is 118490377. The next prime is 118490443. The reversal of 118490419 is 914094811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118490419 - 2⁷ = 118490291 is a prime.

It is a super-2 number, since 2×118490419² = 28079958789591122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118494419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59245209 + 59245210.

It is an arithmetic number, because the mean of its divisors is an integer number (59245210).

Almost surely, 2^118490419 is an apocalyptic number.

118490419 is a deficient number, since it is larger than the sum of its proper divisors (1).

118490419 is an equidigital number, since it uses as much as digits as its factorization.

118490419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 118490419 is about 10885.3304497383. The cubic root of 118490419 is about 491.1653769336.

The spelling of 118490419 in words is "one hundred eighteen million, four hundred ninety thousand, four hundred nineteen".