91452284 has 36 divisors (see below), whose sum is σ = 201051312. Its totient is φ = 35629440.

The previous prime is 91452247. The next prime is 91452287. The reversal of 91452284 is 48225419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91452287) 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 11 ways as a sum of consecutive naturals, for example, 10109 + ... + 16884.

Almost surely, 2^91452284 is an apocalyptic number.

It is an amenable number.

91452284 is an abundant number, since it is smaller than the sum of its proper divisors (109599028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91452284 is a wasteful number, since it uses less digits than its factorization.

91452284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27026 (or 27013 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 91452284 is about 9563.0687543278. The cubic root of 91452284 is about 450.5380954012.

The spelling of 91452284 in words is "ninety-one million, four hundred fifty-two thousand, two hundred eighty-four".