2942251 has 8 divisors (see below), whose sum is σ = 3205440. Its totient is φ = 2684352.

The previous prime is 2942249. The next prime is 2942257. The reversal of 2942251 is 1522492.

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 2942251 - 2¹ = 2942249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942257) 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, 115 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (400680).

2^2942251 is an apocalyptic number.

2942251 is a deficient number, since it is larger than the sum of its proper divisors (263189).

2942251 is a wasteful number, since it uses less digits than its factorization.

2942251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645.

The product of its digits is 1440, while the sum is 25.

The square root of 2942251 is about 1715.2990992827. The cubic root of 2942251 is about 143.2935271951.

The spelling of 2942251 in words is "two million, nine hundred forty-two thousand, two hundred fifty-one".