138062362 has 4 divisors (see below), whose sum is σ = 207093546. Its totient is φ = 69031180.

The previous prime is 138062291. The next prime is 138062363. The reversal of 138062362 is 263260831.

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., 130439241 + 7623121 = 11421^2 + 2761^2 .

It is a super-2 number, since 2×138062362² = 38122431602038088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (138062363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34515589 + ... + 34515592.

Almost surely, 2^138062362 is an apocalyptic number.

138062362 is a deficient number, since it is larger than the sum of its proper divisors (69031184).

138062362 is an equidigital number, since it uses as much as digits as its factorization.

138062362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69031183.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 138062362 is about 11749.9941276581. The cubic root of 138062362 is about 516.8427552874.

The spelling of 138062362 in words is "one hundred thirty-eight million, sixty-two thousand, three hundred sixty-two".