738869 has 4 divisors (see below), whose sum is σ = 756096. Its totient is φ = 721644.

The previous prime is 738863. The next prime is 738877. The reversal of 738869 is 968837.

738869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 968837 = 331 ⋅2927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738869 is a prime.

It is a super-2 number, since 2×738869² = 1091854798322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738863) 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, 8549 + ... + 8634.

It is an arithmetic number, because the mean of its divisors is an integer number (189024).

2⁷³⁸⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

738869 is a deficient number, since it is larger than the sum of its proper divisors (17227).

738869 is a wasteful number, since it uses less digits than its factorization.

738869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17226.

The product of its digits is 72576, while the sum is 41.

The square root of 738869 is about 859.5748949335. The cubic root of 738869 is about 90.4043126483.

The spelling of 738869 in words is "seven hundred thirty-eight thousand, eight hundred sixty-nine".