1896879 has 16 divisors (see below), whose sum is σ = 2714112. Its totient is φ = 1175328.

The previous prime is 1896871. The next prime is 1896883. The reversal of 1896879 is 9786981.

It is a happy number.

It is not a de Polignac number, because 1896879 - 2³ = 1896871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1896871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (169632).

2^1896879 is an apocalyptic number.

1896879 is a deficient number, since it is larger than the sum of its proper divisors (817233).

1896879 is a wasteful number, since it uses less digits than its factorization.

1896879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its digits is 217728, while the sum is 48.

The square root of 1896879 is about 1377.2723042304. The cubic root of 1896879 is about 123.7883790766.

It can be divided in two parts, 1896 and 879, that added together give a triangular number (2775 = T₇₄).

The spelling of 1896879 in words is "one million, eight hundred ninety-six thousand, eight hundred seventy-nine".