2487497436 has 18 divisors (see below), whose sum is σ = 6287840832. Its totient is φ = 829165800.

The previous prime is 2487497377. The next prime is 2487497437. The reversal of 2487497436 is 6347947842.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487497437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34548540 + ... + 34548611.

Almost surely, 2^2487497436 is an apocalyptic number.

It is an amenable number.

2487497436 is an abundant number, since it is smaller than the sum of its proper divisors (3800343396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2487497436 is a wasteful number, since it uses less digits than its factorization.

2487497436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69097161 (or 69097156 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The square root of 2487497436 is about 49874.8176538020. The cubic root of 2487497436 is about 1354.9425475475.

The spelling of 2487497436 in words is "two billion, four hundred eighty-seven million, four hundred ninety-seven thousand, four hundred thirty-six".