38898048 has 128 divisors (see below), whose sum is σ = 122400000. Its totient is φ = 10708992.

The previous prime is 38898047. The next prime is 38898049. The reversal of 38898048 is 84089883.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38898047) and next prime (38898049).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 38897988 and 38898006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38898043) 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, 77703 + ... + 78201.

It is an arithmetic number, because the mean of its divisors is an integer number (956250).

Almost surely, 2^38898048 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 38898048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61200000).

38898048 is an abundant number, since it is smaller than the sum of its proper divisors (83501952).

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

38898048 is a wasteful number, since it uses less digits than its factorization.

38898048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 38898048 is about 6236.8299640122. The cubic root of 38898048 is about 338.8253814804.

The spelling of 38898048 in words is "thirty-eight million, eight hundred ninety-eight thousand, forty-eight".