2442947277 has 16 divisors (see below), whose sum is σ = 3598819200. Its totient is φ = 1466184192.

The previous prime is 2442947267. The next prime is 2442947279. The reversal of 2442947277 is 7727492442.

2442947277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2442947277 - 2²³ = 2434558669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442947279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040152 + ... + 1042497.

It is an arithmetic number, because the mean of its divisors is an integer number (224926200).

Almost surely, 2^2442947277 is an apocalyptic number.

It is an amenable number.

2442947277 is a deficient number, since it is larger than the sum of its proper divisors (1155871923).

2442947277 is a wasteful number, since it uses less digits than its factorization.

2442947277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082692.

The product of its digits is 1580544, while the sum is 48.

The square root of 2442947277 is about 49426.1800769592. The cubic root of 2442947277 is about 1346.8049319349.

The spelling of 2442947277 in words is "two billion, four hundred forty-two million, nine hundred forty-seven thousand, two hundred seventy-seven".