1896172 has 6 divisors (see below), whose sum is σ = 3318308. Its totient is φ = 948084.

The previous prime is 1896161. The next prime is 1896173. The reversal of 1896172 is 2716981.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1896173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237018 + ... + 237025.

2^1896172 is an apocalyptic number.

It is an amenable number.

1896172 is a deficient number, since it is larger than the sum of its proper divisors (1422136).

1896172 is a wasteful number, since it uses less digits than its factorization.

1896172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474047 (or 474045 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 1896172 is about 1377.0156135643. The cubic root of 1896172 is about 123.7729978004.

The spelling of 1896172 in words is "one million, eight hundred ninety-six thousand, one hundred seventy-two".