4338490 has 32 divisors (see below), whose sum is σ = 8781696. Its totient is φ = 1531200.

The previous prime is 4338457. The next prime is 4338491. The reversal of 4338490 is 948334.

It is not an unprimeable number, because it can be changed into a prime (4338491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265 + ... + 3715.

It is an arithmetic number, because the mean of its divisors is an integer number (274428).

Almost surely, 2^4338490 is an apocalyptic number.

4338490 is an abundant number, since it is smaller than the sum of its proper divisors (4443206).

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

4338490 is a wasteful number, since it uses less digits than its factorization.

4338490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4338490 is about 2082.9042224740. The cubic root of 4338490 is about 163.0970854501.

The spelling of 4338490 in words is "four million, three hundred thirty-eight thousand, four hundred ninety".