738971 has 4 divisors (see below), whose sum is σ = 744744. Its totient is φ = 733200.

The previous prime is 738961. The next prime is 738977. The reversal of 738971 is 179837.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738977) by changing a digit.

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, 2690 + ... + 2951.

It is an arithmetic number, because the mean of its divisors is an integer number (186186).

2⁷³⁸⁹⁷¹ is an apocalyptic number.

738971 is a deficient number, since it is larger than the sum of its proper divisors (5773).

738971 is a wasteful number, since it uses less digits than its factorization.

738971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772.

The product of its digits is 10584, while the sum is 35.

The square root of 738971 is about 859.6342245397. The cubic root of 738971 is about 90.4084725267.

The spelling of 738971 in words is "seven hundred thirty-eight thousand, nine hundred seventy-one".