4774548 has 48 divisors (see below), whose sum is σ = 12024320. Its totient is φ = 1469664.

The previous prime is 4774543. The next prime is 4774559. The reversal of 4774548 is 8454774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9561 + ... + 10047.

Almost surely, 2^4774548 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 4774548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6012160).

4774548 is an abundant number, since it is smaller than the sum of its proper divisors (7249772).

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

4774548 is a wasteful number, since it uses less digits than its factorization.

4774548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 554 counting only the distinct ones).

The product of its digits is 125440, while the sum is 39.

The square root of 4774548 is about 2185.0739117934. The cubic root of 4774548 is about 168.3878510690.

The spelling of 4774548 in words is "four million, seven hundred seventy-four thousand, five hundred forty-eight".