10144858 has 4 divisors (see below), whose sum is σ = 15217290. Its totient is φ = 5072428.

The previous prime is 10144853. The next prime is 10144859. The reversal of 10144858 is 85844101.

10144858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 10093329 + 51529 = 3177^2 + 227^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10144853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536213 + ... + 2536216.

Almost surely, 2^10144858 is an apocalyptic number.

10144858 is a deficient number, since it is larger than the sum of its proper divisors (5072432).

10144858 is an equidigital number, since it uses as much as digits as its factorization.

10144858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072431.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 10144858 is about 3185.0993705064. The cubic root of 10144858 is about 216.4787762300.

Adding to 10144858 its reverse (85844101), we get a palindrome (95988959).

The spelling of 10144858 in words is "ten million, one hundred forty-four thousand, eight hundred fifty-eight".