4728924 has 36 divisors (see below), whose sum is σ = 12658464. Its totient is φ = 1483392.

The previous prime is 4728917. The next prime is 4728931. The reversal of 4728924 is 4298274.

It is an interprime number because it is at equal distance from previous prime (4728917) and next prime (4728931).

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 2 + 8 + 9⁶ + 2⁹ + 4¹¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3252 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (351624).

Almost surely, 2^4728924 is an apocalyptic number.

It is an amenable number.

4728924 is an abundant number, since it is smaller than the sum of its proper divisors (7929540).

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

4728924 is a wasteful number, since it uses less digits than its factorization.

4728924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754 (or 7749 counting only the distinct ones).

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

The square root of 4728924 is about 2174.6089303597. The cubic root of 4728924 is about 167.8497806855.

The spelling of 4728924 in words is "four million, seven hundred twenty-eight thousand, nine hundred twenty-four".