419790131 has 2 divisors, whose sum is σ = 419790132. Its totient is φ = 419790130.

The previous prime is 419790083. The next prime is 419790169. The reversal of 419790131 is 131097914.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 419790131 - 2¹⁴ = 419773747 is a prime.

It is a super-2 number, since 2×419790131² = 352447508169994322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 419790091 and 419790100.

It is not a weakly prime, because it can be changed into another prime (419793131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209895065 + 209895066.

It is an arithmetic number, because the mean of its divisors is an integer number (209895066).

Almost surely, 2^419790131 is an apocalyptic number.

419790131 is a deficient number, since it is larger than the sum of its proper divisors (1).

419790131 is an equidigital number, since it uses as much as digits as its factorization.

419790131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 419790131 is about 20488.7806128134. The cubic root of 419790131 is about 748.7624812603.

The spelling of 419790131 in words is "four hundred nineteen million, seven hundred ninety thousand, one hundred thirty-one".