4940458 has 4 divisors (see below), whose sum is σ = 7410690. Its totient is φ = 2470228.

The previous prime is 4940447. The next prime is 4940461. The reversal of 4940458 is 8540494.

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., 2699449 + 2241009 = 1643^2 + 1497^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235113 + ... + 1235116.

Almost surely, 2^4940458 is an apocalyptic number.

4940458 is a deficient number, since it is larger than the sum of its proper divisors (2470232).

4940458 is a wasteful number, since it uses less digits than its factorization.

4940458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470231.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4940458 is about 2222.7141066723. The cubic root of 4940458 is about 170.3161130956.

The spelling of 4940458 in words is "four million, nine hundred forty thousand, four hundred fifty-eight".