4058242 has 4 divisors (see below), whose sum is σ = 6087366. Its totient is φ = 2029120.

The previous prime is 4058237. The next prime is 4058251. The reversal of 4058242 is 2428504.

It is a happy number.

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., 2493241 + 1565001 = 1579^2 + 1251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014559 + ... + 1014562.

Almost surely, 2^4058242 is an apocalyptic number.

4058242 is a deficient number, since it is larger than the sum of its proper divisors (2029124).

4058242 is a wasteful number, since it uses less digits than its factorization.

4058242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029123.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4058242 is about 2014.5078803519. The cubic root of 4058242 is about 159.5068408998.

The spelling of 4058242 in words is "four million, fifty-eight thousand, two hundred forty-two".