4266090 has 48 divisors (see below), whose sum is σ = 11220768. Its totient is φ = 1124448.

The previous prime is 4266061. The next prime is 4266149. The reversal of 4266090 is 906624.

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, 9409 + ... + 9851.

It is an arithmetic number, because the mean of its divisors is an integer number (233766).

Almost surely, 2^4266090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4266090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5610384).

4266090 is an abundant number, since it is smaller than the sum of its proper divisors (6954678).

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

4266090 is a wasteful number, since it uses less digits than its factorization.

4266090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4266090 is about 2065.4515244856. The cubic root of 4266090 is about 162.1847457962.

The spelling of 4266090 in words is "four million, two hundred sixty-six thousand, ninety".