2942755 has 8 divisors (see below), whose sum is σ = 3542400. Its totient is φ = 2346816.

The previous prime is 2942749. The next prime is 2942759. The reversal of 2942755 is 5572492.

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 2942755 - 2⁷ = 2942627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2942755.

It is not an unprimeable number, because it can be changed into a prime (2942759) 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, 1326 + ... + 2764.

It is an arithmetic number, because the mean of its divisors is an integer number (442800).

2^2942755 is an apocalyptic number.

2942755 is a deficient number, since it is larger than the sum of its proper divisors (599645).

2942755 is a wasteful number, since it uses less digits than its factorization.

2942755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853.

The product of its digits is 25200, while the sum is 34.

The square root of 2942755 is about 1715.4460061453. The cubic root of 2942755 is about 143.3017086650.

The spelling of 2942755 in words is "two million, nine hundred forty-two thousand, seven hundred fifty-five".