91948352 has 14 divisors (see below), whose sum is σ = 182460138. Its totient is φ = 45974144.

The previous prime is 91948349. The next prime is 91948369. The reversal of 91948352 is 25384919.

It can be written as a sum of positive squares in only one way, i.e., 47004736 + 44943616 = 6856^2 + 6704^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718283 + ... + 718410.

It is an arithmetic number, because the mean of its divisors is an integer number (13032867).

Almost surely, 2^91948352 is an apocalyptic number.

It is an amenable number.

91948352 is a deficient number, since it is larger than the sum of its proper divisors (90511786).

91948352 is a wasteful number, since it uses less digits than its factorization.

91948352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436705 (or 1436695 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 91948352 is about 9588.9703305412. The cubic root of 91948352 is about 451.3512503672.

The spelling of 91948352 in words is "ninety-one million, nine hundred forty-eight thousand, three hundred fifty-two".