2744604 has 60 divisors (see below), whose sum is σ = 7379064. Its totient is φ = 889056.

The previous prime is 2744593. The next prime is 2744611. The reversal of 2744604 is 4064472.

It is a super-2 number, since 2×2744604² = 15065702233632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13834 + ... + 14030.

2^2744604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2744604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3689532).

2744604 is an abundant number, since it is smaller than the sum of its proper divisors (4634460).

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

2744604 is a wasteful number, since it uses less digits than its factorization.

2744604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2744604 is about 1656.6846410829. The cubic root of 2744604 is about 140.0102713552.

The spelling of 2744604 in words is "two million, seven hundred forty-four thousand, six hundred four".