4058742 has 16 divisors (see below), whose sum is σ = 8544960. Its totient is φ = 1281672.

The previous prime is 4058731. The next prime is 4058749. The reversal of 4058742 is 2478504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4058749) 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, 17688 + ... + 17915.

It is an arithmetic number, because the mean of its divisors is an integer number (534060).

Almost surely, 2^4058742 is an apocalyptic number.

4058742 is an abundant number, since it is smaller than the sum of its proper divisors (4486218).

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

4058742 is a wasteful number, since it uses less digits than its factorization.

4058742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35627.

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

The square root of 4058742 is about 2014.6319763173. The cubic root of 4058742 is about 159.5133913672.

The spelling of 4058742 in words is "four million, fifty-eight thousand, seven hundred forty-two".