4609044 has 72 divisors (see below), whose sum is σ = 12946752. Its totient is φ = 1370880.

The previous prime is 4609037. The next prime is 4609063. The reversal of 4609044 is 4409064.

It is a junction number, because it is equal to n+sod(n) for n = 4608999 and 4609017.

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, 40732 + ... + 40844.

It is an arithmetic number, because the mean of its divisors is an integer number (179816).

Almost surely, 2^4609044 is an apocalyptic number.

4609044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4609044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6473376).

4609044 is an abundant number, since it is smaller than the sum of its proper divisors (8337708).

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

4609044 is a wasteful number, since it uses less digits than its factorization.

4609044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 232 counting only the distinct ones).

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

The square root of 4609044 is about 2146.8684170205. The cubic root of 4609044 is about 166.4192720683.

The spelling of 4609044 in words is "four million, six hundred nine thousand, forty-four".