91714384 has 10 divisors (see below), whose sum is σ = 177696650. Its totient is φ = 45857184.

The previous prime is 91714369. The next prime is 91714391. The reversal of 91714384 is 48341719.

It can be written as a sum of positive squares in only one way, i.e., 84272400 + 7441984 = 9180^2 + 2728^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2866059 + ... + 2866090.

It is an arithmetic number, because the mean of its divisors is an integer number (17769665).

Almost surely, 2^91714384 is an apocalyptic number.

It is an amenable number.

91714384 is a deficient number, since it is larger than the sum of its proper divisors (85982266).

91714384 is a wasteful number, since it uses less digits than its factorization.

91714384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732157 (or 5732151 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 91714384 is about 9576.7627098096. The cubic root of 91714384 is about 450.9680952450.

The spelling of 91714384 in words is "ninety-one million, seven hundred fourteen thousand, three hundred eighty-four".