4469470464 has 144 divisors (see below), whose sum is σ = 12124582848. Its totient is φ = 1461436416.

The previous prime is 4469470429. The next prime is 4469470513. The reversal of 4469470464 is 4640749644.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11257914 + ... + 11258310.

It is an arithmetic number, because the mean of its divisors is an integer number (84198492).

Almost surely, 2^4469470464 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 4469470464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6062291424).

4469470464 is an abundant number, since it is smaller than the sum of its proper divisors (7655112384).

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

4469470464 is a wasteful number, since it uses less digits than its factorization.

4469470464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

The square root of 4469470464 is about 66854.0983336100. The cubic root of 4469470464 is about 1647.2215822962.

The spelling of 4469470464 in words is "four billion, four hundred sixty-nine million, four hundred seventy thousand, four hundred sixty-four".