2742933 has 8 divisors (see below), whose sum is σ = 3872448. Its totient is φ = 1721024.

The previous prime is 2742931. The next prime is 2742937. The reversal of 2742933 is 3392472.

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

It is a cyclic number.

It is not a de Polignac number, because 2742933 - 2¹ = 2742931 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2742933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742931) 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, 26841 + ... + 26942.

It is an arithmetic number, because the mean of its divisors is an integer number (484056).

2^2742933 is an apocalyptic number.

It is an amenable number.

2742933 is a deficient number, since it is larger than the sum of its proper divisors (1129515).

2742933 is a wasteful number, since it uses less digits than its factorization.

2742933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53803.

The product of its digits is 9072, while the sum is 30.

The square root of 2742933 is about 1656.1802438141. The cubic root of 2742933 is about 139.9818513889.

The spelling of 2742933 in words is "two million, seven hundred forty-two thousand, nine hundred thirty-three".