1240058 has 4 divisors (see below), whose sum is σ = 1860090. Its totient is φ = 620028.

The previous prime is 1240039. The next prime is 1240081. The reversal of 1240058 is 8500421.

1240058 is nontrivially palindromic in base 9.

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., 851929 + 388129 = 923^2 + 623^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310013 + ... + 310016.

2^1240058 is an apocalyptic number.

1240058 is a deficient number, since it is larger than the sum of its proper divisors (620032).

1240058 is an equidigital number, since it uses as much as digits as its factorization.

1240058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620031.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1240058 is about 1113.5789150303. The cubic root of 1240058 is about 107.4353821145.

Adding to 1240058 its reverse (8500421), we get a palindrome (9740479).

The spelling of 1240058 in words is "one million, two hundred forty thousand, fifty-eight".