949858 has 32 divisors (see below), whose sum is σ = 1862784. Its totient is φ = 352512.

The previous prime is 949853. The next prime is 949889. The reversal of 949858 is 858949.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2941 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (58212).

2⁹⁴⁹⁸⁵⁸ is an apocalyptic number.

949858 is a deficient number, since it is larger than the sum of its proper divisors (912926).

949858 is a wasteful number, since it uses less digits than its factorization.

949858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346.

The product of its digits is 103680, while the sum is 43.

The square root of 949858 is about 974.6065872956. The cubic root of 949858 is about 98.2998590137.

Subtracting from 949858 its reverse (858949), we obtain a palindrome (90909).

The spelling of 949858 in words is "nine hundred forty-nine thousand, eight hundred fifty-eight".