91494010 has 8 divisors (see below), whose sum is σ = 164689236. Its totient is φ = 36597600.

The previous prime is 91493999. The next prime is 91494041. The reversal of 91494010 is 1049419.

It can be written as a sum of positive squares in 2 ways, for example, as 90003169 + 1490841 = 9487^2 + 1221^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 91494010.

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, 4574691 + ... + 4574710.

Almost surely, 2^91494010 is an apocalyptic number.

91494010 is a deficient number, since it is larger than the sum of its proper divisors (73195226).

91494010 is a wasteful number, since it uses less digits than its factorization.

91494010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9149408.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 91494010 is about 9565.2501274143. The cubic root of 91494010 is about 450.6066057885.

The spelling of 91494010 in words is "ninety-one million, four hundred ninety-four thousand, ten".