105444464 has 20 divisors (see below), whose sum is σ = 211344360. Its totient is φ = 50904000.

The previous prime is 105444463. The next prime is 105444467. The reversal of 105444464 is 464444501.

It is a super-2 number, since 2×105444464² = 22237069976494592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 105444464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105444461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113162 + ... + 114089.

It is an arithmetic number, because the mean of its divisors is an integer number (10567218).

Almost surely, 2^105444464 is an apocalyptic number.

It is an amenable number.

105444464 is an abundant number, since it is smaller than the sum of its proper divisors (105899896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105444464 is a wasteful number, since it uses less digits than its factorization.

105444464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227288 (or 227282 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 105444464 is about 10268.6154860332. The cubic root of 105444464 is about 472.4341261058.

Adding to 105444464 its reverse (464444501), we get a palindrome (569888965).

The spelling of 105444464 in words is "one hundred five million, four hundred forty-four thousand, four hundred sixty-four".