1896974 has 4 divisors (see below), whose sum is σ = 2845464. Its totient is φ = 948486.

The previous prime is 1896959. The next prime is 1896989. The reversal of 1896974 is 4796981.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1896959) and next prime (1896989).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474242 + ... + 474245.

It is an arithmetic number, because the mean of its divisors is an integer number (711366).

2^1896974 is an apocalyptic number.

1896974 is a deficient number, since it is larger than the sum of its proper divisors (948490).

1896974 is an equidigital number, since it uses as much as digits as its factorization.

1896974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948489.

The product of its digits is 108864, while the sum is 44.

The square root of 1896974 is about 1377.3067922580. The cubic root of 1896974 is about 123.7904455763.

The spelling of 1896974 in words is "one million, eight hundred ninety-six thousand, nine hundred seventy-four".