4062458 has 4 divisors (see below), whose sum is σ = 6093690. Its totient is φ = 2031228.

The previous prime is 4062451. The next prime is 4062491. The reversal of 4062458 is 8542604.

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., 3433609 + 628849 = 1853^2 + 793^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4062458.

It is not an unprimeable number, because it can be changed into a prime (4062451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015613 + ... + 1015616.

Almost surely, 2^4062458 is an apocalyptic number.

4062458 is a deficient number, since it is larger than the sum of its proper divisors (2031232).

4062458 is a wasteful number, since it uses less digits than its factorization.

4062458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031231.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4062458 is about 2015.5540181300. The cubic root of 4062458 is about 159.5620575923.

The spelling of 4062458 in words is "four million, sixty-two thousand, four hundred fifty-eight".