38956386 has 16 divisors (see below), whose sum is σ = 89043264. Its totient is φ = 11130384.

The previous prime is 38956381. The next prime is 38956391. The reversal of 38956386 is 68365983.

It is an interprime number because it is at equal distance from previous prime (38956381) and next prime (38956391).

It is not an unprimeable number, because it can be changed into a prime (38956381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463725 + ... + 463808.

It is an arithmetic number, because the mean of its divisors is an integer number (5565204).

Almost surely, 2^38956386 is an apocalyptic number.

38956386 is an abundant number, since it is smaller than the sum of its proper divisors (50086878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38956386 is a wasteful number, since it uses less digits than its factorization.

38956386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927545.

The product of its digits is 933120, while the sum is 48.

The square root of 38956386 is about 6241.5051069434. The cubic root of 38956386 is about 338.9946832208.

The spelling of 38956386 in words is "thirty-eight million, nine hundred fifty-six thousand, three hundred eighty-six".