4374728 has 8 divisors (see below), whose sum is σ = 8202630. Its totient is φ = 2187360.

The previous prime is 4374701. The next prime is 4374739. The reversal of 4374728 is 8274734.

4374728 = 14⁴ + 15⁴ + ... + 29⁴.

It can be written as a sum of positive squares in only one way, i.e., 4318084 + 56644 = 2078^2 + 238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273413 + ... + 273428.

Almost surely, 2^4374728 is an apocalyptic number.

It is an amenable number.

4374728 is a deficient number, since it is larger than the sum of its proper divisors (3827902).

4374728 is a wasteful number, since it uses less digits than its factorization.

4374728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546847 (or 546843 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 4374728 is about 2091.5850448882. The cubic root of 4374728 is about 163.5499259914.

The spelling of 4374728 in words is "four million, three hundred seventy-four thousand, seven hundred twenty-eight".