38298912 has 48 divisors (see below), whose sum is σ = 101041920. Its totient is φ = 12701952.

The previous prime is 38298907. The next prime is 38298929. The reversal of 38298912 is 21989283.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20514 + ... + 22302.

It is an arithmetic number, because the mean of its divisors is an integer number (2105040).

Almost surely, 2^38298912 is an apocalyptic number.

38298912 is a gapful number since it is divisible by the number (32) 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 38298912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50520960).

38298912 is an abundant number, since it is smaller than the sum of its proper divisors (62743008).

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

38298912 is a wasteful number, since it uses less digits than its factorization.

38298912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025 (or 2017 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 38298912 is about 6188.6114759290. The cubic root of 38298912 is about 337.0767610952.

The spelling of 38298912 in words is "thirty-eight million, two hundred ninety-eight thousand, nine hundred twelve".