2105046 has 24 divisors (see below), whose sum is σ = 4619160. Its totient is φ = 692736.

The previous prime is 2105027. The next prime is 2105069. The reversal of 2105046 is 6405012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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, 790 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (192465).

2^2105046 is an apocalyptic number.

2105046 is an abundant number, since it is smaller than the sum of its proper divisors (2514114).

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

2105046 is a wasteful number, since it uses less digits than its factorization.

2105046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2105046 is about 1450.8776654150. The cubic root of 2105046 is about 128.1604027490.

The spelling of 2105046 in words is "two million, one hundred five thousand, forty-six".