10494991 has 8 divisors (see below), whose sum is σ = 11458160. Its totient is φ = 9554112.

The previous prime is 10494983. The next prime is 10495003. The reversal of 10494991 is 19949401.

10494991 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10494991 - 2³ = 10494983 is a prime.

It is a super-2 number, since 2×10494991² = 220289672180162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10494991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10494931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4581 + ... + 6478.

It is an arithmetic number, because the mean of its divisors is an integer number (1432270).

Almost surely, 2^10494991 is an apocalyptic number.

10494991 is a deficient number, since it is larger than the sum of its proper divisors (963169).

10494991 is a wasteful number, since it uses less digits than its factorization.

10494991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11145.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10494991 is about 3239.5973515238. The cubic root of 10494991 is about 218.9411308029.

The spelling of 10494991 in words is "ten million, four hundred ninety-four thousand, nine hundred ninety-one".