2087892 has 36 divisors (see below), whose sum is σ = 5372640. Its totient is φ = 683472.

The previous prime is 2087879. The next prime is 2087903. The reversal of 2087892 is 2987802.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1633 + ... + 2615.

It is an arithmetic number, because the mean of its divisors is an integer number (149240).

2^2087892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2087892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2686320).

2087892 is an abundant number, since it is smaller than the sum of its proper divisors (3284748).

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

2087892 is a wasteful number, since it uses less digits than its factorization.

2087892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2087892 is about 1444.9539785059. The cubic root of 2087892 is about 127.8113268484.

It can be divided in two parts, 208 and 7892, that added together give a square (8100 = 90²).

The spelling of 2087892 in words is "two million, eighty-seven thousand, eight hundred ninety-two".