1896084469 has 2 divisors, whose sum is σ = 1896084470. Its totient is φ = 1896084468.

The previous prime is 1896084439. The next prime is 1896084479. The reversal of 1896084469 is 9644806981.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1771315569 + 124768900 = 42087^2 + 11170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1896084469 is a prime.

It is a super-2 number, since 2×1896084469² = 7190272627166023922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1896084439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948042234 + 948042235.

It is an arithmetic number, because the mean of its divisors is an integer number (948042235).

Almost surely, 2^1896084469 is an apocalyptic number.

It is an amenable number.

1896084469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1896084469 is an equidigital number, since it uses as much as digits as its factorization.

1896084469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 1896084469 is about 43544.0520507681. The cubic root of 1896084469 is about 1237.7109323674.

The spelling of 1896084469 in words is "one billion, eight hundred ninety-six million, eighty-four thousand, four hundred sixty-nine".