38286136 has 16 divisors (see below), whose sum is σ = 82041840. Its totient is φ = 16408320.

The previous prime is 38286133. The next prime is 38286137. The reversal of 38286136 is 63168283.

It is a junction number, because it is equal to n+sod(n) for n = 38286095 and 38286104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38286133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341785 + ... + 341896.

It is an arithmetic number, because the mean of its divisors is an integer number (5127615).

Almost surely, 2^38286136 is an apocalyptic number.

It is an amenable number.

38286136 is an abundant number, since it is smaller than the sum of its proper divisors (43755704).

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

38286136 is a wasteful number, since it uses less digits than its factorization.

38286136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683694 (or 683690 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 38286136 is about 6187.5791712107. The cubic root of 38286136 is about 337.0392755077.

The spelling of 38286136 in words is "thirty-eight million, two hundred eighty-six thousand, one hundred thirty-six".