4226490 has 48 divisors (see below), whose sum is σ = 11097216. Its totient is φ = 1116000.

The previous prime is 4226479. The next prime is 4226501. The reversal of 4226490 is 946224.

4226490 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4226479) and next prime (4226501).

It is a Curzon number.

It is a congruent number.

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, 13435 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (231192).

Almost surely, 2^4226490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4226490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5548608).

4226490 is an abundant number, since it is smaller than the sum of its proper divisors (6870726).

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

4226490 is a wasteful number, since it uses less digits than its factorization.

4226490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4226490 is about 2055.8428928301. The cubic root of 4226490 is about 161.6813581198.

The spelling of 4226490 in words is "four million, two hundred twenty-six thousand, four hundred ninety".