2800134 has 24 divisors (see below), whose sum is σ = 6152952. Its totient is φ = 920160.

The previous prime is 2800103. The next prime is 2800139. The reversal of 2800134 is 4310082.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2800139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (256373).

2^2800134 is an apocalyptic number.

2800134 is an abundant number, since it is smaller than the sum of its proper divisors (3352818).

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

2800134 is a wasteful number, since it uses less digits than its factorization.

2800134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2800134 is about 1673.3600927475. The cubic root of 2800134 is about 140.9482230293.

The spelling of 2800134 in words is "two million, eight hundred thousand, one hundred thirty-four".