2733442 has 4 divisors (see below), whose sum is σ = 4100166. Its totient is φ = 1366720.

The previous prime is 2733431. The next prime is 2733461. The reversal of 2733442 is 2443372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1907161 + 826281 = 1381^2 + 909^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683359 + ... + 683362.

2^2733442 is an apocalyptic number.

2733442 is a deficient number, since it is larger than the sum of its proper divisors (1366724).

2733442 is a wasteful number, since it uses less digits than its factorization.

2733442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366723.

The product of its digits is 4032, while the sum is 25.

The square root of 2733442 is about 1653.3124326636. The cubic root of 2733442 is about 139.8202113904.

The spelling of 2733442 in words is "two million, seven hundred thirty-three thousand, four hundred forty-two".