2734142 has 16 divisors (see below), whose sum is σ = 4239312. Its totient is φ = 1321920.

The previous prime is 2734141. The next prime is 2734153. The reversal of 2734142 is 2414372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8753 + ... + 9059.

It is an arithmetic number, because the mean of its divisors is an integer number (264957).

2^2734142 is an apocalyptic number.

2734142 is a deficient number, since it is larger than the sum of its proper divisors (1505170).

2734142 is a wasteful number, since it uses less digits than its factorization.

2734142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

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

The square root of 2734142 is about 1653.5241153367. The cubic root of 2734142 is about 139.8321457689.

The spelling of 2734142 in words is "two million, seven hundred thirty-four thousand, one hundred forty-two".