10997446 has 16 divisors (see below), whose sum is σ = 16940880. Its totient is φ = 5352480.

The previous prime is 10997411. The next prime is 10997449. The reversal of 10997446 is 64479901.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10997399 and 10997408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10997449) 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, 12885 + ... + 13711.

It is an arithmetic number, because the mean of its divisors is an integer number (1058805).

Almost surely, 2^10997446 is an apocalyptic number.

10997446 is a deficient number, since it is larger than the sum of its proper divisors (5943434).

10997446 is a wasteful number, since it uses less digits than its factorization.

10997446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 10997446 is about 3316.2397380165. The cubic root of 10997446 is about 222.3807954666.

The spelling of 10997446 in words is "ten million, nine hundred ninety-seven thousand, four hundred forty-six".