2427974487 has 32 divisors (see below), whose sum is σ = 3628834560. Its totient is φ = 1604383200.

The previous prime is 2427974429. The next prime is 2427974501. The reversal of 2427974487 is 7844797242.

2427974487 is a `hidden beast` number, since 24 + 2 + 79 + 74 + 487 = 666.

It is not a de Polignac number, because 2427974487 - 2²⁰ = 2426925911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427974687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3084708 + ... + 3085494.

It is an arithmetic number, because the mean of its divisors is an integer number (113401080).

Almost surely, 2^2427974487 is an apocalyptic number.

2427974487 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2427974487 is a deficient number, since it is larger than the sum of its proper divisors (1200860073).

2427974487 is a wasteful number, since it uses less digits than its factorization.

2427974487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1654 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 54.

The square root of 2427974487 is about 49274.4810931582. The cubic root of 2427974487 is about 1344.0477751273.

The spelling of 2427974487 in words is "two billion, four hundred twenty-seven million, nine hundred seventy-four thousand, four hundred eighty-seven".