91403482 has 8 divisors (see below), whose sum is σ = 139692276. Its totient is φ = 44839392.

The previous prime is 91403479. The next prime is 91403491. The reversal of 91403482 is 28430419.

It can be written as a sum of positive squares in 2 ways, for example, as 85396081 + 6007401 = 9241^2 + 2451^2 .

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

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, 431043 + ... + 431254.

Almost surely, 2^91403482 is an apocalyptic number.

91403482 is a deficient number, since it is larger than the sum of its proper divisors (48288794).

91403482 is a wasteful number, since it uses less digits than its factorization.

91403482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862352.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 91403482 is about 9560.5168270340. The cubic root of 91403482 is about 450.4579404054.

The spelling of 91403482 in words is "ninety-one million, four hundred three thousand, four hundred eighty-two".