4405464 has 48 divisors (see below), whose sum is σ = 13637520. Its totient is φ = 1258560.

The previous prime is 4405459. The next prime is 4405493. The reversal of 4405464 is 4645044.

It is a super-2 number, since 2×4405464² = 38816226110592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3867 + ... + 4874.

It is an arithmetic number, because the mean of its divisors is an integer number (284115).

Almost surely, 2^4405464 is an apocalyptic number.

It is an amenable number.

4405464 is an abundant number, since it is smaller than the sum of its proper divisors (9232056).

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

4405464 is a wasteful number, since it uses less digits than its factorization.

4405464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8760 (or 8753 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4405464 is about 2098.9197221428. The cubic root of 4405464 is about 163.9320559321.

Adding to 4405464 its product of nonzero digits (7680), we get a palindrome (4413144).

The spelling of 4405464 in words is "four million, four hundred five thousand, four hundred sixty-four".