938426 has 8 divisors (see below), whose sum is σ = 1412640. Its totient is φ = 467548.

The previous prime is 938393. The next prime is 938437. The reversal of 938426 is 624839.

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

It is a junction number, because it is equal to n+sod(n) for n = 938392 and 938401.

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, 65 + ... + 1371.

It is an arithmetic number, because the mean of its divisors is an integer number (176580).

2⁹³⁸⁴²⁶ is an apocalyptic number.

938426 is a deficient number, since it is larger than the sum of its proper divisors (474214).

938426 is a wasteful number, since it uses less digits than its factorization.

938426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668.

The product of its digits is 10368, while the sum is 32.

The square root of 938426 is about 968.7239028743. The cubic root of 938426 is about 97.9039041361.

The spelling of 938426 in words is "nine hundred thirty-eight thousand, four hundred twenty-six".