108490619 has 2 divisors, whose sum is σ = 108490620. Its totient is φ = 108490618.

The previous prime is 108490567. The next prime is 108490637. The reversal of 108490619 is 916094801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (916094801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108490619 is a prime.

It is a super-2 number, since 2×108490619² = 23540428822006322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (108490699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54245309 + 54245310.

It is an arithmetic number, because the mean of its divisors is an integer number (54245310).

Almost surely, 2^108490619 is an apocalyptic number.

108490619 is a deficient number, since it is larger than the sum of its proper divisors (1).

108490619 is an equidigital number, since it uses as much as digits as its factorization.

108490619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 108490619 is about 10415.8830158561. The cubic root of 108490619 is about 476.9403459308.

The spelling of 108490619 in words is "one hundred eight million, four hundred ninety thousand, six hundred nineteen".