4047258 has 16 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 1269696.

The previous prime is 4047257. The next prime is 4047271. The reversal of 4047258 is 8527404.

It is not an unprimeable number, because it can be changed into a prime (4047257) 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, 19738 + ... + 19941.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 2^4047258 is an apocalyptic number.

4047258 is an abundant number, since it is smaller than the sum of its proper divisors (4523622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4047258 is a wasteful number, since it uses less digits than its factorization.

4047258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39701.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4047258 is about 2011.7798090248. The cubic root of 4047258 is about 159.3628042955.

The spelling of 4047258 in words is "four million, forty-seven thousand, two hundred fifty-eight".