738448162 has 4 divisors (see below), whose sum is σ = 1107672246. Its totient is φ = 369224080.

The previous prime is 738448157. The next prime is 738448163. The reversal of 738448162 is 261844837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261844837 = 193 ⋅1356709.

It can be written as a sum of positive squares in only one way, i.e., 684293281 + 54154881 = 26159^2 + 7359^2 .

It is a super-2 number, since 2×738448162² = 1090611375922356488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (738448163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184612039 + ... + 184612042.

Almost surely, 2^738448162 is an apocalyptic number.

738448162 is a deficient number, since it is larger than the sum of its proper divisors (369224084).

738448162 is a wasteful number, since it uses less digits than its factorization.

738448162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369224083.

The product of its digits is 258048, while the sum is 43.

The square root of 738448162 is about 27174.4026981275. The cubic root of 738448162 is about 903.8714551149.

It can be divided in two parts, 738 and 448162, that added together give a square (448900 = 670²).

The spelling of 738448162 in words is "seven hundred thirty-eight million, four hundred forty-eight thousand, one hundred sixty-two".