2742134 has 8 divisors (see below), whose sum is σ = 4355208. Its totient is φ = 1290400.

The previous prime is 2742127. The next prime is 2742139. The reversal of 2742134 is 4312472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742139) 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, 40292 + ... + 40359.

It is an arithmetic number, because the mean of its divisors is an integer number (544401).

2^2742134 is an apocalyptic number.

2742134 is a deficient number, since it is larger than the sum of its proper divisors (1613074).

2742134 is a wasteful number, since it uses less digits than its factorization.

2742134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80670.

The product of its digits is 1344, while the sum is 23.

The square root of 2742134 is about 1655.9390085387. The cubic root of 2742134 is about 139.9682581099.

The spelling of 2742134 in words is "two million, seven hundred forty-two thousand, one hundred thirty-four".