2942015 has 4 divisors (see below), whose sum is σ = 3530424. Its totient is φ = 2353608.

The previous prime is 2942011. The next prime is 2942033. The reversal of 2942015 is 5102492.

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

It is a cyclic number.

It is not a de Polignac number, because 2942015 - 2² = 2942011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294197 + ... + 294206.

It is an arithmetic number, because the mean of its divisors is an integer number (882606).

2^2942015 is an apocalyptic number.

2942015 is a deficient number, since it is larger than the sum of its proper divisors (588409).

2942015 is an equidigital number, since it uses as much as digits as its factorization.

2942015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588408.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2942015 is about 1715.2303052360. The cubic root of 2942015 is about 143.2896958681.

The spelling of 2942015 in words is "two million, nine hundred forty-two thousand, fifteen".