91448654 has 12 divisors (see below), whose sum is σ = 150777312. Its totient is φ = 41567460.

The previous prime is 91448647. The next prime is 91448663. The reversal of 91448654 is 45684419.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188702 + ... + 189185.

It is an arithmetic number, because the mean of its divisors is an integer number (12564776).

Almost surely, 2^91448654 is an apocalyptic number.

91448654 is a deficient number, since it is larger than the sum of its proper divisors (59328658).

91448654 is a wasteful number, since it uses less digits than its factorization.

91448654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377911 (or 377900 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 91448654 is about 9562.8789598112. The cubic root of 91448654 is about 450.5321342782.

The spelling of 91448654 in words is "ninety-one million, four hundred forty-eight thousand, six hundred fifty-four".