38971050 has 48 divisors (see below), whose sum is σ = 97999680. Its totient is φ = 10247040.

The previous prime is 38971043. The next prime is 38971057. The reversal of 38971050 is 5017983.

It is an interprime number because it is at equal distance from previous prime (38971043) and next prime (38971057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38971057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9171 + ... + 12729.

It is an arithmetic number, because the mean of its divisors is an integer number (2041660).

Almost surely, 2^38971050 is an apocalyptic number.

38971050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38971050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48999840).

38971050 is an abundant number, since it is smaller than the sum of its proper divisors (59028630).

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

38971050 is a wasteful number, since it uses less digits than its factorization.

38971050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647 (or 3642 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 38971050 is about 6242.6797130719. The cubic root of 38971050 is about 339.0372127856.

The spelling of 38971050 in words is "thirty-eight million, nine hundred seventy-one thousand, fifty".