10491446 has 16 divisors (see below), whose sum is σ = 18606240. Its totient is φ = 4341120.

The previous prime is 10491443. The next prime is 10491493. The reversal of 10491446 is 64419401.

It is a happy number.

It is a super-2 number, since 2×10491446² = 220140878341832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10491443) 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, 12515 + ... + 13326.

It is an arithmetic number, because the mean of its divisors is an integer number (1162890).

Almost surely, 2^10491446 is an apocalyptic number.

10491446 is a deficient number, since it is larger than the sum of its proper divisors (8114794).

10491446 is a wasteful number, since it uses less digits than its factorization.

10491446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25879.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 10491446 is about 3239.0501694170. The cubic root of 10491446 is about 218.9164767016.

The spelling of 10491446 in words is "ten million, four hundred ninety-one thousand, four hundred forty-six".