738331 has 4 divisors (see below), whose sum is σ = 805464. Its totient is φ = 671200.

The previous prime is 738319. The next prime is 738341. The reversal of 738331 is 133837.

738331 = T₂₄₈ + T₂₄₉ + ... + T₂₆₉.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 738331 - 2⁹ = 737819 is a prime.

It is a super-2 number, since 2×738331² = 1090265331122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 738296 and 738305.

It is not an unprimeable number, because it can be changed into a prime (738301) 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, 33550 + ... + 33571.

It is an arithmetic number, because the mean of its divisors is an integer number (201366).

2⁷³⁸³³¹ is an apocalyptic number.

738331 is a deficient number, since it is larger than the sum of its proper divisors (67133).

738331 is a wasteful number, since it uses less digits than its factorization.

738331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67132.

The product of its digits is 1512, while the sum is 25.

The square root of 738331 is about 859.2618925566. The cubic root of 738331 is about 90.3823649914.

The spelling of 738331 in words is "seven hundred thirty-eight thousand, three hundred thirty-one".