956438 has 16 divisors (see below), whose sum is σ = 1671840. Its totient is φ = 401856.

The previous prime is 956429. The next prime is 956477. The reversal of 956438 is 834659.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 956398 and 956407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98 + ... + 1386.

It is an arithmetic number, because the mean of its divisors is an integer number (104490).

2⁹⁵⁶⁴³⁸ is an apocalyptic number.

956438 is a deficient number, since it is larger than the sum of its proper divisors (715402).

956438 is a wasteful number, since it uses less digits than its factorization.

956438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its digits is 25920, while the sum is 35.

The square root of 956438 is about 977.9764823348. The cubic root of 956438 is about 98.5263227682.

The spelling of 956438 in words is "nine hundred fifty-six thousand, four hundred thirty-eight".