3716934985 has 4 divisors (see below), whose sum is σ = 4460321988. Its totient is φ = 2973547984.

The previous prime is 3716934973. The next prime is 3716935039. The reversal of 3716934985 is 5894396173.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1097133129 + 2619801856 = 33123^2 + 51184^2 .

It is a cyclic number.

It is not a de Polignac number, because 3716934985 - 2¹⁷ = 3716803913 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 371693494 + ... + 371693503.

It is an arithmetic number, because the mean of its divisors is an integer number (1115080497).

Almost surely, 2^3716934985 is an apocalyptic number.

It is an amenable number.

3716934985 is a deficient number, since it is larger than the sum of its proper divisors (743387003).

3716934985 is an equidigital number, since it uses as much as digits as its factorization.

3716934985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743387002.

The product of its digits is 4898880, while the sum is 55.

The square root of 3716934985 is about 60966.6710998723. The cubic root of 3716934985 is about 1549.0365132526.

The spelling of 3716934985 in words is "three billion, seven hundred sixteen million, nine hundred thirty-four thousand, nine hundred eighty-five".