368738 has 4 divisors (see below), whose sum is σ = 553110. Its totient is φ = 184368.

The previous prime is 368737. The next prime is 368743. The reversal of 368738 is 837863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837863 = 13 ⋅64451.

It can be written as a sum of positive squares in only one way, i.e., 368449 + 289 = 607^2 + 17^2 .

It is a junction number, because it is equal to n+sod(n) for n = 368698 and 368707.

It is not an unprimeable number, because it can be changed into a prime (368737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92183 + ... + 92186.

2³⁶⁸⁷³⁸ is an apocalyptic number.

368738 is a deficient number, since it is larger than the sum of its proper divisors (184372).

368738 is a wasteful number, since it uses less digits than its factorization.

368738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184371.

The product of its digits is 24192, while the sum is 35.

The square root of 368738 is about 607.2380093505. The cubic root of 368738 is about 71.7088292255.

The spelling of 368738 in words is "three hundred sixty-eight thousand, seven hundred thirty-eight".