4469490 has 48 divisors (see below), whose sum is σ = 11852568. Its totient is φ = 1168128.

The previous prime is 4469483. The next prime is 4469501. The reversal of 4469490 is 949644.

It can be written as a sum of positive squares in 4 ways, for example, as 2934369 + 1535121 = 1713^2 + 1239^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4302 + ... + 5238.

Almost surely, 2^4469490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4469490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5926284).

4469490 is an abundant number, since it is smaller than the sum of its proper divisors (7383078).

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

4469490 is a wasteful number, since it uses less digits than its factorization.

4469490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4469490 is about 2114.1168368848. The cubic root of 4469490 is about 164.7223982288.

The spelling of 4469490 in words is "four million, four hundred sixty-nine thousand, four hundred ninety".