91254486 has 8 divisors (see below), whose sum is σ = 182508984. Its totient is φ = 30418160.

The previous prime is 91254463. The next prime is 91254497. The reversal of 91254486 is 68445219.

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

91254486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7604535 + ... + 7604546.

It is an arithmetic number, because the mean of its divisors is an integer number (22813623).

Almost surely, 2^91254486 is an apocalyptic number.

91254486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

91254486 is a wasteful number, since it uses less digits than its factorization.

91254486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15209086.

The product of its digits is 69120, while the sum is 39.

The square root of 91254486 is about 9552.7213923573. The cubic root of 91254486 is about 450.2130448007.

The spelling of 91254486 in words is "ninety-one million, two hundred fifty-four thousand, four hundred eighty-six".