738366 has 16 divisors (see below), whose sum is σ = 1491600. Its totient is φ = 243648.

The previous prime is 738349. The next prime is 738373. The reversal of 738366 is 663837.

It is a happy number.

738366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 90 + ... + 1218.

It is an arithmetic number, because the mean of its divisors is an integer number (93225).

2⁷³⁸³⁶⁶ is an apocalyptic number.

738366 is an abundant number, since it is smaller than the sum of its proper divisors (753234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

738366 is a wasteful number, since it uses less digits than its factorization.

738366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its digits is 18144, while the sum is 33.

The square root of 738366 is about 859.2822586322. The cubic root of 738366 is about 90.3837931371.

Subtracting from 738366 its reverse (663837), we obtain a square (74529 = 273²).

The spelling of 738366 in words is "seven hundred thirty-eight thousand, three hundred sixty-six".