958406 has 8 divisors (see below), whose sum is σ = 1443144. Its totient is φ = 477360.

The previous prime is 958393. The next prime is 958423. The reversal of 958406 is 604859.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 958406.

It is an unprimeable number.

958406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140 + ... + 1391.

It is an arithmetic number, because the mean of its divisors is an integer number (180393).

2⁹⁵⁸⁴⁰⁶ is an apocalyptic number.

958406 is a deficient number, since it is larger than the sum of its proper divisors (484738).

958406 is a wasteful number, since it uses less digits than its factorization.

958406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 958406 is about 978.9821244538. The cubic root of 958406 is about 98.5938535311.

The spelling of 958406 in words is "nine hundred fifty-eight thousand, four hundred six".