38841552 has 80 divisors (see below), whose sum is σ = 113921280. Its totient is φ = 12665088.

The previous prime is 38841547. The next prime is 38841557. The reversal of 38841552 is 25514883.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38841547) and next prime (38841557).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841557) 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, 19348 + ... + 21260.

It is an arithmetic number, because the mean of its divisors is an integer number (1424016).

Almost surely, 2^38841552 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 38841552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56960640).

38841552 is an abundant number, since it is smaller than the sum of its proper divisors (75079728).

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

38841552 is a wasteful number, since it uses less digits than its factorization.

38841552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1965 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 38841552 is about 6232.2990942348. The cubic root of 38841552 is about 338.6612639586.

It can be divided in two parts, 38841 and 552, that added together give a palindrome (39393).

The spelling of 38841552 in words is "thirty-eight million, eight hundred forty-one thousand, five hundred fifty-two".