38940626 has 4 divisors (see below), whose sum is σ = 58410942. Its totient is φ = 19470312.

The previous prime is 38940607. The next prime is 38940641. The reversal of 38940626 is 62604983.

38940626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62604983 = 7 ⋅8943569.

It can be written as a sum of positive squares in only one way, i.e., 32433025 + 6507601 = 5695^2 + 2551^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38940626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9735155 + ... + 9735158.

Almost surely, 2^38940626 is an apocalyptic number.

38940626 is a deficient number, since it is larger than the sum of its proper divisors (19470316).

38940626 is a wasteful number, since it uses less digits than its factorization.

38940626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19470315.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 38940626 is about 6240.2424632381. The cubic root of 38940626 is about 338.9489630589.

The spelling of 38940626 in words is "thirty-eight million, nine hundred forty thousand, six hundred twenty-six".