91496242 has 8 divisors (see below), whose sum is σ = 137323116. Its totient is φ = 45721872.

The previous prime is 91496201. The next prime is 91496243. The reversal of 91496242 is 24269419.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91412721 + 83521 = 9561^2 + 289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (91496243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8433 + ... + 15940.

Almost surely, 2^91496242 is an apocalyptic number.

91496242 is a deficient number, since it is larger than the sum of its proper divisors (45826874).

91496242 is a wasteful number, since it uses less digits than its factorization.

91496242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26252.

The product of its digits is 31104, while the sum is 37.

The square root of 91496242 is about 9565.3667990308. The cubic root of 91496242 is about 450.6102699474.

The spelling of 91496242 in words is "ninety-one million, four hundred ninety-six thousand, two hundred forty-two".