38841516 has 108 divisors (see below), whose sum is σ = 115898328. Its totient is φ = 10934784.

The previous prime is 38841511. The next prime is 38841547. The reversal of 38841516 is 61514883.

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

It is not an unprimeable number, because it can be changed into a prime (38841511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 170995 + ... + 171221.

Almost surely, 2^38841516 is an apocalyptic number.

38841516 is a gapful number since it is divisible by the number (36) 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 38841516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57949164).

38841516 is an abundant number, since it is smaller than the sum of its proper divisors (77056812).

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

38841516 is a wasteful number, since it uses less digits than its factorization.

38841516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 336 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38841516 is about 6232.2962060544. The cubic root of 38841516 is about 338.6611593300.

The spelling of 38841516 in words is "thirty-eight million, eight hundred forty-one thousand, five hundred sixteen".