4465000 has 80 divisors (see below), whose sum is σ = 11246400. Its totient is φ = 1656000.

The previous prime is 4464983. The next prime is 4465009. The reversal of 4465000 is 5644.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (4465009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94977 + ... + 95023.

It is an arithmetic number, because the mean of its divisors is an integer number (140580).

Almost surely, 2^4465000 is an apocalyptic number.

4465000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4465000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5623200).

4465000 is an abundant number, since it is smaller than the sum of its proper divisors (6781400).

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

4465000 is a wasteful number, since it uses less digits than its factorization.

4465000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4465000 is about 2113.0546609115. The cubic root of 4465000 is about 164.6672203172.

The spelling of 4465000 in words is "four million, four hundred sixty-five thousand".