3916322487 has 128 divisors (see below), whose sum is σ = 7925299200. Its totient is φ = 1848268800.

The previous prime is 3916322477. The next prime is 3916322489. The reversal of 3916322487 is 7842236193.

3916322487 is a `hidden beast` number, since 3 + 9 + 1 + 632 + 2 + 4 + 8 + 7 = 666.

It is not a de Polignac number, because 3916322487 - 2¹⁴ = 3916306103 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (435456) is a multiple of the sum of its prime divisors (3888).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3916322489) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1023037 + ... + 1026857.

It is an arithmetic number, because the mean of its divisors is an integer number (61916400).

Almost surely, 2^3916322487 is an apocalyptic number.

3916322487 is an abundant number, since it is smaller than the sum of its proper divisors (4008976713).

3916322487 is a wasteful number, since it uses less digits than its factorization.

3916322487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3888 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 3916322487 is about 62580.5280179067. The cubic root of 3916322487 is about 1576.2538079673.

The spelling of 3916322487 in words is "three billion, nine hundred sixteen million, three hundred twenty-two thousand, four hundred eighty-seven".