38730150 has 120 divisors (see below), whose sum is σ = 109919304. Its totient is φ = 10108800.

The previous prime is 38730119. The next prime is 38730179. The reversal of 38730150 is 5103783.

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 59 ways as a sum of consecutive naturals, for example, 295585 + ... + 295715.

Almost surely, 2^38730150 is an apocalyptic number.

38730150 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 38730150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54959652).

38730150 is an abundant number, since it is smaller than the sum of its proper divisors (71189154).

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

38730150 is a wasteful number, since it uses less digits than its factorization.

38730150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 38730150 is about 6223.3552043893. The cubic root of 38730150 is about 338.3371808849.

The spelling of 38730150 in words is "thirty-eight million, seven hundred thirty thousand, one hundred fifty".