2470879487 has 4 divisors (see below), whose sum is σ = 2471078400. Its totient is φ = 2470680576.

The previous prime is 2470879483. The next prime is 2470879493. The reversal of 2470879487 is 7849780742.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7849780742 = 2 ⋅3924890371.

It is a cyclic number.

It is not a de Polignac number, because 2470879487 - 2² = 2470879483 is a prime.

It is a super-2 number, since 2×2470879487² = 12210490878554766338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470879483) 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, 79487 + ... + 106112.

It is an arithmetic number, because the mean of its divisors is an integer number (617769600).

Almost surely, 2^2470879487 is an apocalyptic number.

2470879487 is a deficient number, since it is larger than the sum of its proper divisors (198913).

2470879487 is a wasteful number, since it uses less digits than its factorization.

2470879487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198912.

The product of its (nonzero) digits is 6322176, while the sum is 56.

The square root of 2470879487 is about 49707.9418906074. The cubic root of 2470879487 is about 1351.9185318413.

The spelling of 2470879487 in words is "two billion, four hundred seventy million, eight hundred seventy-nine thousand, four hundred eighty-seven".