4497822 has 64 divisors (see below), whose sum is σ = 11650560. Its totient is φ = 1259712.

The previous prime is 4497817. The next prime is 4497839. The reversal of 4497822 is 2287944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27513 + ... + 27675.

It is an arithmetic number, because the mean of its divisors is an integer number (182040).

Almost surely, 2^4497822 is an apocalyptic number.

4497822 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4497822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5825280).

4497822 is an abundant number, since it is smaller than the sum of its proper divisors (7152738).

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

4497822 is a wasteful number, since it uses less digits than its factorization.

4497822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 248 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4497822 is about 2120.8069219050. The cubic root of 4497822 is about 165.0697225999.

Subtracting from 4497822 its product of digits (32256), we obtain a triangular number (4465566 = T₂₉₈₈).

The spelling of 4497822 in words is "four million, four hundred ninety-seven thousand, eight hundred twenty-two".