1896269 has 2 divisors, whose sum is σ = 1896270. Its totient is φ = 1896268.

The previous prime is 1896263. The next prime is 1896313. The reversal of 1896269 is 9626981.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1276900 + 619369 = 1130^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 1896269 - 2¹⁶ = 1830733 is a prime.

It is a super-2 number, since 2×1896269² = 7191672240722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1896263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948134 + 948135.

It is an arithmetic number, because the mean of its divisors is an integer number (948135).

2^1896269 is an apocalyptic number.

It is an amenable number.

1896269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1896269 is an equidigital number, since it uses as much as digits as its factorization.

1896269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 1896269 is about 1377.0508342106. The cubic root of 1896269 is about 123.7751083291.

The spelling of 1896269 in words is "one million, eight hundred ninety-six thousand, two hundred sixty-nine".