4030464 has 64 divisors (see below), whose sum is σ = 11009880. Its totient is φ = 1310720.

The previous prime is 4030463. The next prime is 4030469. The reversal of 4030464 is 4640304.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 4030464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030463) 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, 98284 + ... + 98324.

Almost surely, 2^4030464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4030464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5504940).

4030464 is an abundant number, since it is smaller than the sum of its proper divisors (6979416).

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

4030464 is an frugal number, since it uses more digits than its factorization.

4030464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4030464 is about 2007.6015540938. The cubic root of 4030464 is about 159.1420746646.

Adding to 4030464 its reverse (4640304), we get a palindrome (8670768).

The spelling of 4030464 in words is "four million, thirty thousand, four hundred sixty-four".