1854872 has 8 divisors (see below), whose sum is σ = 3477900. Its totient is φ = 927432.

The previous prime is 1854863. The next prime is 1854883. The reversal of 1854872 is 2784581.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115922 + ... + 115937.

2^1854872 is an apocalyptic number.

It is an amenable number.

1854872 is a deficient number, since it is larger than the sum of its proper divisors (1623028).

1854872 is a wasteful number, since it uses less digits than its factorization.

1854872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231865 (or 231861 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 1854872 is about 1361.9368560987. The cubic root of 1854872 is about 122.8677716216.

The spelling of 1854872 in words is "one million, eight hundred fifty-four thousand, eight hundred seventy-two".