10242458 has 8 divisors (see below), whose sum is σ = 15380928. Its totient is φ = 5115484.

The previous prime is 10242439. The next prime is 10242461. The reversal of 10242458 is 85424201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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 in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 4527.

It is an arithmetic number, because the mean of its divisors is an integer number (1922616).

Almost surely, 2^10242458 is an apocalyptic number.

10242458 is a deficient number, since it is larger than the sum of its proper divisors (5138470).

10242458 is a wasteful number, since it uses less digits than its factorization.

10242458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 10242458 is about 3200.3840394553. The cubic root of 10242458 is about 217.1707830378.

Adding to 10242458 its reverse (85424201), we get a palindrome (95666659).

The spelling of 10242458 in words is "ten million, two hundred forty-two thousand, four hundred fifty-eight".