2401790189 has 2 divisors, whose sum is σ = 2401790190. Its totient is φ = 2401790188.

The previous prime is 2401790161. The next prime is 2401790207. The reversal of 2401790189 is 9810971042.

2401790189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1529592100 + 872198089 = 39110^2 + 29533^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401790189 - 2⁸ = 2401789933 is a prime.

It is a super-2 number, since 2×2401790189² = 11537192223953311442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401790119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200895094 + 1200895095.

It is an arithmetic number, because the mean of its divisors is an integer number (1200895095).

Almost surely, 2^2401790189 is an apocalyptic number.

It is an amenable number.

2401790189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401790189 is an equidigital number, since it uses as much as digits as its factorization.

2401790189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 2401790189 is about 49008.0624897577. The cubic root of 2401790189 is about 1339.1987095135.

The spelling of 2401790189 in words is "two billion, four hundred one million, seven hundred ninety thousand, one hundred eighty-nine".