3688391414 has 16 divisors (see below), whose sum is σ = 5555543760. Its totient is φ = 1836559200.

The previous prime is 3688391407. The next prime is 3688391437. The reversal of 3688391414 is 4141938863.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 541997 + ... + 548759.

It is an arithmetic number, because the mean of its divisors is an integer number (347221485).

Almost surely, 2^3688391414 is an apocalyptic number.

3688391414 is a deficient number, since it is larger than the sum of its proper divisors (1867152346).

3688391414 is a wasteful number, since it uses less digits than its factorization.

3688391414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855.

The product of its digits is 497664, while the sum is 47.

The square root of 3688391414 is about 60732.1283506514. The cubic root of 3688391414 is about 1545.0611321175.

The spelling of 3688391414 in words is "three billion, six hundred eighty-eight million, three hundred ninety-one thousand, four hundred fourteen".