2442877 has 4 divisors (see below), whose sum is σ = 2448576. Its totient is φ = 2437180.

The previous prime is 2442871. The next prime is 2442889. The reversal of 2442877 is 7782442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442877 is a prime.

It is a Duffinian number.

2442877 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2149 + ... + 3082.

It is an arithmetic number, because the mean of its divisors is an integer number (612144).

2^2442877 is an apocalyptic number.

It is an amenable number.

2442877 is a deficient number, since it is larger than the sum of its proper divisors (5699).

2442877 is an equidigital number, since it uses as much as digits as its factorization.

2442877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698.

The product of its digits is 25088, while the sum is 34.

The square root of 2442877 is about 1562.9705691407. The cubic root of 2442877 is about 134.6792017163.

The spelling of 2442877 in words is "two million, four hundred forty-two thousand, eight hundred seventy-seven".