91260348 has 12 divisors (see below), whose sum is σ = 212940840. Its totient is φ = 30420112.

The previous prime is 91260317. The next prime is 91260349. The reversal of 91260348 is 84306219.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×91260348² = 16656902234162208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91260349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3802503 + ... + 3802526.

It is an arithmetic number, because the mean of its divisors is an integer number (17745070).

Almost surely, 2^91260348 is an apocalyptic number.

It is an amenable number.

91260348 is an abundant number, since it is smaller than the sum of its proper divisors (121680492).

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

91260348 is a wasteful number, since it uses less digits than its factorization.

91260348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605036 (or 7605034 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 91260348 is about 9553.0282109915. The cubic root of 91260348 is about 450.2226848468. Note that the first 3 decimals are identical.

The spelling of 91260348 in words is "ninety-one million, two hundred sixty thousand, three hundred forty-eight".