4494906 has 64 divisors (see below), whose sum is σ = 11356800. Its totient is φ = 1306368.

The previous prime is 4494901. The next prime is 4494923. The reversal of 4494906 is 6094944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13170 + ... + 13506.

It is an arithmetic number, because the mean of its divisors is an integer number (177450).

Almost surely, 2^4494906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4494906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5678400).

4494906 is an abundant number, since it is smaller than the sum of its proper divisors (6861894).

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

4494906 is a wasteful number, since it uses less digits than its factorization.

4494906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4494906 is about 2120.1193362639. The cubic root of 4494906 is about 165.0340425627.

The spelling of 4494906 in words is "four million, four hundred ninety-four thousand, nine hundred six".