4729284 has 72 divisors (see below), whose sum is σ = 13977600. Its totient is φ = 1347696.

The previous prime is 4729261. The next prime is 4729297. The reversal of 4729284 is 4829274.

It is a super-2 number, since 2×4729284² = 44732254305312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 12157 + ... + 12539.

Almost surely, 2^4729284 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 4729284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6988800).

4729284 is an abundant number, since it is smaller than the sum of its proper divisors (9248316).

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

4729284 is a wasteful number, since it uses less digits than its factorization.

4729284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 395 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4729284 is about 2174.6917022879. The cubic root of 4729284 is about 167.8540398918.

The spelling of 4729284 in words is "four million, seven hundred twenty-nine thousand, two hundred eighty-four".