2802134 has 4 divisors (see below), whose sum is σ = 4203204. Its totient is φ = 1401066.

The previous prime is 2802131. The next prime is 2802143. The reversal of 2802134 is 4312082.

2802134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4312082 = 2 ⋅2156041.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700532 + ... + 700535.

It is an arithmetic number, because the mean of its divisors is an integer number (1050801).

2^2802134 is an apocalyptic number.

2802134 is a deficient number, since it is larger than the sum of its proper divisors (1401070).

2802134 is a wasteful number, since it uses less digits than its factorization.

2802134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401069.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2802134 is about 1673.9575860816. The cubic root of 2802134 is about 140.9817725377.

The spelling of 2802134 in words is "two million, eight hundred two thousand, one hundred thirty-four".