4235490 has 112 divisors (see below), whose sum is σ = 13220928. Its totient is φ = 956448.

The previous prime is 4235471. The next prime is 4235503. The reversal of 4235490 is 945324.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

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 55 ways as a sum of consecutive naturals, for example, 50989 + ... + 51071.

It is an arithmetic number, because the mean of its divisors is an integer number (118044).

Almost surely, 2^4235490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4235490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6610464).

4235490 is an abundant number, since it is smaller than the sum of its proper divisors (8985438).

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

4235490 is an equidigital number, since it uses as much as digits as its factorization.

4235490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4235490 is about 2058.0306120172. The cubic root of 4235490 is about 161.7960396149.

The spelling of 4235490 in words is "four million, two hundred thirty-five thousand, four hundred ninety".