2487941979 has 8 divisors (see below), whose sum is σ = 3333926400. Its totient is φ = 1650292776.

The previous prime is 2487941977. The next prime is 2487941999. The reversal of 2487941979 is 9791497842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2487941979 - 2¹ = 2487941977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2487941977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083107 + ... + 2084300.

It is an arithmetic number, because the mean of its divisors is an integer number (416740800).

Almost surely, 2^2487941979 is an apocalyptic number.

2487941979 is a deficient number, since it is larger than the sum of its proper divisors (845984421).

2487941979 is a wasteful number, since it uses less digits than its factorization.

2487941979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167609.

The product of its digits is 9144576, while the sum is 60.

The square root of 2487941979 is about 49879.2740424317. The cubic root of 2487941979 is about 1355.0232570910.

The spelling of 2487941979 in words is "two billion, four hundred eighty-seven million, nine hundred forty-one thousand, nine hundred seventy-nine".