91339754 has 36 divisors (see below), whose sum is σ = 156214086. Its totient is φ = 39996000.

The previous prime is 91339751. The next prime is 91339777. The reversal of 91339754 is 45793319.

It can be written as a sum of positive squares in 3 ways, for example, as 76090729 + 15249025 = 8723^2 + 3905^2 .

It is not an unprimeable number, because it can be changed into a prime (91339751) 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 17 ways as a sum of consecutive naturals, for example, 904304 + ... + 904404.

Almost surely, 2^91339754 is an apocalyptic number.

91339754 is a deficient number, since it is larger than the sum of its proper divisors (64874332).

91339754 is a wasteful number, since it uses less digits than its factorization.

91339754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 151 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 91339754 is about 9557.1833716844. The cubic root of 91339754 is about 450.3532271888.

The spelling of 91339754 in words is "ninety-one million, three hundred thirty-nine thousand, seven hundred fifty-four".