38054380 has 144 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 11515392.

The previous prime is 38054369. The next prime is 38054383. The reversal of 38054380 is 8345083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38054383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 369409 + ... + 369511.

It is an arithmetic number, because the mean of its divisors is an integer number (726180).

Almost surely, 2^38054380 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 38054380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52284960).

38054380 is an abundant number, since it is smaller than the sum of its proper divisors (66515540).

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

38054380 is a wasteful number, since it uses less digits than its factorization.

38054380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 38054380 is about 6168.8232265157. The cubic root of 38054380 is about 336.3578363654.

The spelling of 38054380 in words is "thirty-eight million, fifty-four thousand, three hundred eighty".