1872846 has 12 divisors (see below), whose sum is σ = 4057872. Its totient is φ = 624276.

The previous prime is 1872841. The next prime is 1872847. The reversal of 1872846 is 6482781.

It is a self number, because there is not a number n which added to its sum of digits gives 1872846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1872841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52006 + ... + 52041.

It is an arithmetic number, because the mean of its divisors is an integer number (338156).

2^1872846 is an apocalyptic number.

1872846 is an abundant number, since it is smaller than the sum of its proper divisors (2185026).

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

1872846 is a wasteful number, since it uses less digits than its factorization.

1872846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104055 (or 104052 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 1872846 is about 1368.5196381492. The cubic root of 1872846 is about 123.2633658824.

The spelling of 1872846 in words is "one million, eight hundred seventy-two thousand, eight hundred forty-six".