2442920487 has 16 divisors (see below), whose sum is σ = 3729015552. Its totient is φ = 1393528320.

The previous prime is 2442920437. The next prime is 2442920503. The reversal of 2442920487 is 7840292442.

It is not a de Polignac number, because 2442920487 - 2¹⁰ = 2442919463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442920437) 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, 88689 + ... + 112922.

It is an arithmetic number, because the mean of its divisors is an integer number (233063472).

Almost surely, 2^2442920487 is an apocalyptic number.

2442920487 is a deficient number, since it is larger than the sum of its proper divisors (1286095065).

2442920487 is a wasteful number, since it uses less digits than its factorization.

2442920487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202198.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 2442920487 is about 49425.9090659949. The cubic root of 2442920487 is about 1346.8000087783.

The spelling of 2442920487 in words is "two billion, four hundred forty-two million, nine hundred twenty thousand, four hundred eighty-seven".