4047158 has 4 divisors (see below), whose sum is σ = 6070740. Its totient is φ = 2023578.

The previous prime is 4047157. The next prime is 4047257. The reversal of 4047158 is 8517404.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4047158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011788 + ... + 1011791.

It is an arithmetic number, because the mean of its divisors is an integer number (1517685).

Almost surely, 2^4047158 is an apocalyptic number.

4047158 is a deficient number, since it is larger than the sum of its proper divisors (2023582).

4047158 is a wasteful number, since it uses less digits than its factorization.

4047158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023581.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4047158 is about 2011.7549552567. The cubic root of 4047158 is about 159.3614917681.

The spelling of 4047158 in words is "four million, forty-seven thousand, one hundred fifty-eight".