890461199 has 2 divisors, whose sum is σ = 890461200. Its totient is φ = 890461198.

The previous prime is 890461193. The next prime is 890461223. The reversal of 890461199 is 991164098.

890461199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 890461199 - 2¹⁶ = 890395663 is a prime.

It is a super-2 number, since 2×890461199² = 1585842293849035202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (890461193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445230599 + 445230600.

It is an arithmetic number, because the mean of its divisors is an integer number (445230600).

Almost surely, 2^890461199 is an apocalyptic number.

890461199 is a deficient number, since it is larger than the sum of its proper divisors (1).

890461199 is an equidigital number, since it uses as much as digits as its factorization.

890461199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 890461199 is about 29840.5964920274. The cubic root of 890461199 is about 962.0662954991.

The spelling of 890461199 in words is "eight hundred ninety million, four hundred sixty-one thousand, one hundred ninety-nine".