1872896 has 44 divisors (see below), whose sum is σ = 3930240. Its totient is φ = 890880.

The previous prime is 1872889. The next prime is 1872911. The reversal of 1872896 is 6982781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31715 + ... + 31773.

2^1872896 is an apocalyptic number.

1872896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1872896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1965120).

1872896 is an abundant number, since it is smaller than the sum of its proper divisors (2057344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1872896 is an equidigital number, since it uses as much as digits as its factorization.

1872896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 92 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 1872896 is about 1368.5379059420. The cubic root of 1872896 is about 123.2644628072.

The spelling of 1872896 in words is "one million, eight hundred seventy-two thousand, eight hundred ninety-six".