2942577 has 12 divisors (see below), whose sum is σ = 4636944. Its totient is φ = 1783320.

The previous prime is 2942561. The next prime is 2942609. The reversal of 2942577 is 7752492.

It is not a de Polignac number, because 2942577 - 2⁴ = 2942561 is a prime.

2942577 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2942477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14763 + ... + 14960.

It is an arithmetic number, because the mean of its divisors is an integer number (386412).

2^2942577 is an apocalyptic number.

It is an amenable number.

2942577 is a deficient number, since it is larger than the sum of its proper divisors (1694367).

2942577 is a wasteful number, since it uses less digits than its factorization.

2942577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29740 (or 29737 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2942577 is about 1715.3941238095. The cubic root of 2942577 is about 143.2988192843.

The spelling of 2942577 in words is "two million, nine hundred forty-two thousand, five hundred seventy-seven".