2387690495 has 32 divisors (see below), whose sum is σ = 3003549120. Its totient is φ = 1819883520.

The previous prime is 2387690419. The next prime is 2387690507. The reversal of 2387690495 is 5940967832.

It is a happy number.

It is a Cunningham number, because it is equal to 48864²-1.

It is a de Polignac number, because none of the positive numbers 2^k-2387690495 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6401129 + ... + 6401501.

It is an arithmetic number, because the mean of its divisors is an integer number (93860910).

Almost surely, 2^2387690495 is an apocalyptic number.

2387690495 is a deficient number, since it is larger than the sum of its proper divisors (615858625).

2387690495 is a wasteful number, since it uses less digits than its factorization.

2387690495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 2387690495 is about 48863.9999897675. Note that the first 4 decimals coincide. The cubic root of 2387690495 is about 1336.5729788489.

The spelling of 2387690495 in words is "two billion, three hundred eighty-seven million, six hundred ninety thousand, four hundred ninety-five".