38790336 has 56 divisors (see below), whose sum is σ = 110534704. Its totient is φ = 11934720.

The previous prime is 38790307. The next prime is 38790337. The reversal of 38790336 is 63309783.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 38790294 and 38790303.

It is not an unprimeable number, because it can be changed into a prime (38790337) 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, 5275 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (1973834).

Almost surely, 2^38790336 is an apocalyptic number.

It is an amenable number.

38790336 is an abundant number, since it is smaller than the sum of its proper divisors (71744368).

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

38790336 is a wasteful number, since it uses less digits than its factorization.

38790336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15569 (or 15559 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 38790336 is about 6228.1888218004. The cubic root of 38790336 is about 338.5123469391.

The spelling of 38790336 in words is "thirty-eight million, seven hundred ninety thousand, three hundred thirty-six".