38367660 has 48 divisors (see below), whose sum is σ = 108140256. Its totient is φ = 10163712.

The previous prime is 38367643. The next prime is 38367661. The reversal of 38367660 is 6676383.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38367661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7384 + ... + 11456.

It is an arithmetic number, because the mean of its divisors is an integer number (2252922).

Almost surely, 2^38367660 is an apocalyptic number.

38367660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38367660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54070128).

38367660 is an abundant number, since it is smaller than the sum of its proper divisors (69772596).

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

38367660 is a wasteful number, since it uses less digits than its factorization.

38367660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 38367660 is about 6194.1633817651. The cubic root of 38367660 is about 337.2783290606.

The spelling of 38367660 in words is "thirty-eight million, three hundred sixty-seven thousand, six hundred sixty".