738215 has 8 divisors (see below), whose sum is σ = 891648. Its totient is φ = 586720.

The previous prime is 738211. The next prime is 738217. The reversal of 738215 is 512837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 738215 - 2² = 738211 is a prime.

It is a super-2 number, since 2×738215² = 1089922772450, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738211) 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 7 ways as a sum of consecutive naturals, for example, 569 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (111456).

2⁷³⁸²¹⁵ is an apocalyptic number.

738215 is a deficient number, since it is larger than the sum of its proper divisors (153433).

738215 is a wasteful number, since it uses less digits than its factorization.

738215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969.

The product of its digits is 1680, while the sum is 26.

The square root of 738215 is about 859.1943901120. The cubic root of 738215 is about 90.3776313857.

The spelling of 738215 in words is "seven hundred thirty-eight thousand, two hundred fifteen".