10396491 has 8 divisors (see below), whose sum is σ = 15842304. Its totient is φ = 5940840.

The previous prime is 10396487. The next prime is 10396513. The reversal of 10396491 is 19469301.

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

It is not a de Polignac number, because 10396491 - 2² = 10396487 is a prime.

It is a super-2 number, since 2×10396491² = 216174050226162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10396481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247515 + ... + 247556.

It is an arithmetic number, because the mean of its divisors is an integer number (1980288).

Almost surely, 2^10396491 is an apocalyptic number.

10396491 is a deficient number, since it is larger than the sum of its proper divisors (5445813).

10396491 is an equidigital number, since it uses as much as digits as its factorization.

10396491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495081.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 10396491 is about 3224.3590060662. The cubic root of 10396491 is about 218.2540245069.

The spelling of 10396491 in words is "ten million, three hundred ninety-six thousand, four hundred ninety-one".