4047058 has 4 divisors (see below), whose sum is σ = 6070590. Its totient is φ = 2023528.

The previous prime is 4047053. The next prime is 4047067. The reversal of 4047058 is 8507404.

4047058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3988009 + 59049 = 1997^2 + 243^2 .

It is not an unprimeable number, because it can be changed into a prime (4047053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011763 + ... + 1011766.

Almost surely, 2^4047058 is an apocalyptic number.

4047058 is a deficient number, since it is larger than the sum of its proper divisors (2023532).

4047058 is a wasteful number, since it uses less digits than its factorization.

4047058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023531.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4047058 is about 2011.7301011816. The cubic root of 4047058 is about 159.3601792190.

The spelling of 4047058 in words is "four million, forty-seven thousand, fifty-eight".