4549446 has 96 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 1283040.

The previous prime is 4549439. The next prime is 4549453. The reversal of 4549446 is 6449454.

It is an interprime number because it is at equal distance from previous prime (4549439) and next prime (4549453).

It is a self number, because there is not a number n which added to its sum of digits gives 4549446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122940 + ... + 122976.

It is an arithmetic number, because the mean of its divisors is an integer number (124488).

Almost surely, 2^4549446 is an apocalyptic number.

4549446 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4549446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5975424).

4549446 is an abundant number, since it is smaller than the sum of its proper divisors (7401402).

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

4549446 is a wasteful number, since it uses less digits than its factorization.

4549446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 76 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4549446 is about 2132.9430372141. The cubic root of 4549446 is about 165.6988540214.

The spelling of 4549446 in words is "four million, five hundred forty-nine thousand, four hundred forty-six".