3914688937 has 4 divisors (see below), whose sum is σ = 3917524996. Its totient is φ = 3911852880.

The previous prime is 3914688901. The next prime is 3914688977. The reversal of 3914688937 is 7398864193.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7398864193 = 7 ⋅1056980599.

It can be written as a sum of positive squares in 2 ways, for example, as 2886268176 + 1028420761 = 53724^2 + 32069^2 .

It is a cyclic number.

It is not a de Polignac number, because 3914688937 - 2¹⁵ = 3914656169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3914688977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415958 + ... + 1418719.

It is an arithmetic number, because the mean of its divisors is an integer number (979381249).

Almost surely, 2^3914688937 is an apocalyptic number.

It is an amenable number.

3914688937 is a deficient number, since it is larger than the sum of its proper divisors (2836059).

3914688937 is a wasteful number, since it uses less digits than its factorization.

3914688937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836058.

The product of its digits is 7838208, while the sum is 58.

The square root of 3914688937 is about 62567.4750729163. The cubic root of 3914688937 is about 1576.0346187060.

The spelling of 3914688937 in words is "three billion, nine hundred fourteen million, six hundred eighty-eight thousand, nine hundred thirty-seven".