38869000 has 64 divisors (see below), whose sum is σ = 93000960. Its totient is φ = 15198400.

The previous prime is 38868997. The next prime is 38869013. The reversal of 38869000 is 96883.

It is a super-2 number, since 2×38869000² = 3021598322000000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46587 + ... + 47413.

It is an arithmetic number, because the mean of its divisors is an integer number (1453140).

Almost surely, 2^38869000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38869000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46500480).

38869000 is an abundant number, since it is smaller than the sum of its proper divisors (54131960).

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

38869000 is a wasteful number, since it uses less digits than its factorization.

38869000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 38869000 is about 6234.5007819392. The cubic root of 38869000 is about 338.7410186296.

The spelling of 38869000 in words is "thirty-eight million, eight hundred sixty-nine thousand".