38011950 has 96 divisors (see below), whose sum is σ = 107716320. Its totient is φ = 9849600.

The previous prime is 38011937. The next prime is 38011969. The reversal of 38011950 is 5911083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49570 + ... + 50330.

It is an arithmetic number, because the mean of its divisors is an integer number (1122045).

Almost surely, 2^38011950 is an apocalyptic number.

38011950 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 38011950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53858160).

38011950 is an abundant number, since it is smaller than the sum of its proper divisors (69704370).

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

38011950 is a wasteful number, since it uses less digits than its factorization.

38011950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 38011950 is about 6165.3831997695. The cubic root of 38011950 is about 336.2327787461.

The spelling of 38011950 in words is "thirty-eight million, eleven thousand, nine hundred fifty".