138362962 has 4 divisors (see below), whose sum is σ = 207544446. Its totient is φ = 69181480.

The previous prime is 138362957. The next prime is 138362977. The reversal of 138362962 is 269263831.

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

It can be written as a sum of positive squares in only one way, i.e., 126315121 + 12047841 = 11239^2 + 3471^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 34590739 + ... + 34590742.

Almost surely, 2^138362962 is an apocalyptic number.

138362962 is a deficient number, since it is larger than the sum of its proper divisors (69181484).

138362962 is an equidigital number, since it uses as much as digits as its factorization.

138362962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69181483.

The product of its digits is 93312, while the sum is 40.

The square root of 138362962 is about 11762.7786683249. The cubic root of 138362962 is about 517.2175866562.

The spelling of 138362962 in words is "one hundred thirty-eight million, three hundred sixty-two thousand, nine hundred sixty-two".