738236 has 6 divisors (see below), whose sum is σ = 1291920. Its totient is φ = 369116.

The previous prime is 738223. The next prime is 738247. The reversal of 738236 is 632837.

It is a junction number, because it is equal to n+sod(n) for n = 738199 and 738208.

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 738236.

It is an unprimeable number.

738236 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92276 + ... + 92283.

It is an arithmetic number, because the mean of its divisors is an integer number (215320).

2⁷³⁸²³⁶ is an apocalyptic number.

It is an amenable number.

738236 is a deficient number, since it is larger than the sum of its proper divisors (553684).

738236 is a wasteful number, since it uses less digits than its factorization.

738236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184563 (or 184561 counting only the distinct ones).

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

The square root of 738236 is about 859.2066107753. The cubic root of 738236 is about 90.3784883683.

The spelling of 738236 in words is "seven hundred thirty-eight thousand, two hundred thirty-six".