2734812 has 18 divisors (see below), whose sum is σ = 6913088. Its totient is φ = 911592.

The previous prime is 2734801. The next prime is 2734817. The reversal of 2734812 is 2184372.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37948 + ... + 38019.

2^2734812 is an apocalyptic number.

It is an amenable number.

2734812 is an abundant number, since it is smaller than the sum of its proper divisors (4178276).

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

2734812 is a wasteful number, since it uses less digits than its factorization.

2734812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75977 (or 75972 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2734812 is about 1653.7267005161. The cubic root of 2734812 is about 139.8435667663.

The spelling of 2734812 in words is "two million, seven hundred thirty-four thousand, eight hundred twelve".