4728651 has 8 divisors (see below), whose sum is σ = 6364224. Its totient is φ = 3122760.

The previous prime is 4728649. The next prime is 4728677. The reversal of 4728651 is 1568274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4728651 - 2¹ = 4728649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4728611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7045 + ... + 7686.

It is an arithmetic number, because the mean of its divisors is an integer number (795528).

Almost surely, 2^4728651 is an apocalyptic number.

4728651 is a deficient number, since it is larger than the sum of its proper divisors (1635573).

4728651 is a wasteful number, since it uses less digits than its factorization.

4728651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841.

The product of its digits is 13440, while the sum is 33.

The square root of 4728651 is about 2174.5461595469. The cubic root of 4728651 is about 167.8465506434.

The spelling of 4728651 in words is "four million, seven hundred twenty-eight thousand, six hundred fifty-one".