326738 has 8 divisors (see below), whose sum is σ = 511488. Its totient is φ = 156244.

The previous prime is 326737. The next prime is 326741. The reversal of 326738 is 837623.

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

It is a super-3 number, since 3×326738³ = 104645412383337816, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326738.

It is not an unprimeable number, because it can be changed into a prime (326737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3506 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (63936).

2³²⁶⁷³⁸ is an apocalyptic number.

326738 is a deficient number, since it is larger than the sum of its proper divisors (184750).

326738 is a wasteful number, since it uses less digits than its factorization.

326738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128.

The product of its digits is 6048, while the sum is 29.

The square root of 326738 is about 571.6100069103. The cubic root of 326738 is about 68.8757829540.

The spelling of 326738 in words is "three hundred twenty-six thousand, seven hundred thirty-eight".