4774146 has 32 divisors (see below), whose sum is σ = 10405248. Its totient is φ = 1451520.

The previous prime is 4774129. The next prime is 4774151. The reversal of 4774146 is 6414774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7251 + ... + 7881.

It is an arithmetic number, because the mean of its divisors is an integer number (325164).

Almost surely, 2^4774146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5202624).

4774146 is an abundant number, since it is smaller than the sum of its proper divisors (5631102).

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

4774146 is a wasteful number, since it uses less digits than its factorization.

4774146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746.

The product of its digits is 18816, while the sum is 33.

The square root of 4774146 is about 2184.9819221220. The cubic root of 4774146 is about 168.3831250499.

The spelling of 4774146 in words is "four million, seven hundred seventy-four thousand, one hundred forty-six".