2100892 has 12 divisors (see below), whose sum is σ = 3686760. Its totient is φ = 1047536.

The previous prime is 2100869. The next prime is 2100893. The reversal of 2100892 is 2980012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238 + ... + 3034.

It is an arithmetic number, because the mean of its divisors is an integer number (307230).

2^2100892 is an apocalyptic number.

It is an amenable number.

2100892 is a deficient number, since it is larger than the sum of its proper divisors (1585868).

2100892 is a wasteful number, since it uses less digits than its factorization.

2100892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1458 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2100892 is about 1449.4454111832. The cubic root of 2100892 is about 128.0760453070.

It can be divided in two parts, 2100 and 892, that added together give a palindrome (2992).

The spelling of 2100892 in words is "two million, one hundred thousand, eight hundred ninety-two".