4728158 has 4 divisors (see below), whose sum is σ = 7092240. Its totient is φ = 2364078.

The previous prime is 4728149. The next prime is 4728173. The reversal of 4728158 is 8518274.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182038 + ... + 1182041.

It is an arithmetic number, because the mean of its divisors is an integer number (1773060).

Almost surely, 2^4728158 is an apocalyptic number.

4728158 is a deficient number, since it is larger than the sum of its proper divisors (2364082).

4728158 is a wasteful number, since it uses less digits than its factorization.

4728158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364081.

The product of its digits is 17920, while the sum is 35.

The square root of 4728158 is about 2174.4327996055. The cubic root of 4728158 is about 167.8407173218.

The spelling of 4728158 in words is "four million, seven hundred twenty-eight thousand, one hundred fifty-eight".