38900626 has 4 divisors (see below), whose sum is σ = 58350942. Its totient is φ = 19450312.

The previous prime is 38900621. The next prime is 38900639. The reversal of 38900626 is 62600983.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62600983 = 113 ⋅553991.

It can be written as a sum of positive squares in only one way, i.e., 24453025 + 14447601 = 4945^2 + 3801^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38900591 and 38900600.

It is not an unprimeable number, because it can be changed into a prime (38900621) 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 as a sum of consecutive naturals, namely, 9725155 + ... + 9725158.

Almost surely, 2^38900626 is an apocalyptic number.

38900626 is a deficient number, since it is larger than the sum of its proper divisors (19450316).

38900626 is a wasteful number, since it uses less digits than its factorization.

38900626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19450315.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 38900626 is about 6237.0366360957. The cubic root of 38900626 is about 338.8328666250.

The spelling of 38900626 in words is "thirty-eight million, nine hundred thousand, six hundred twenty-six".