2442497971 has 4 divisors (see below), whose sum is σ = 2442737944. Its totient is φ = 2442258000.

The previous prime is 2442497963. The next prime is 2442497977. The reversal of 2442497971 is 1797942442.

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 2442497971 - 2³ = 2442497963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442497977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104010 + ... + 125311.

It is an arithmetic number, because the mean of its divisors is an integer number (610684486).

Almost surely, 2^2442497971 is an apocalyptic number.

2442497971 is a deficient number, since it is larger than the sum of its proper divisors (239973).

2442497971 is a wasteful number, since it uses less digits than its factorization.

2442497971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239972.

The product of its digits is 1016064, while the sum is 49.

The square root of 2442497971 is about 49421.6346451632. The cubic root of 2442497971 is about 1346.7223589100.

The spelling of 2442497971 in words is "two billion, four hundred forty-two million, four hundred ninety-seven thousand, nine hundred seventy-one".