38214750 has 128 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 8400000.

The previous prime is 38214727. The next prime is 38214767. The reversal of 38214750 is 5741283.

38214750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152125 + ... + 152375.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^38214750 is an apocalyptic number.

38214750 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 38214750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56609280).

38214750 is an abundant number, since it is smaller than the sum of its proper divisors (75003810).

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

38214750 is a wasteful number, since it uses less digits than its factorization.

38214750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 38214750 is about 6181.8079879595. The cubic root of 38214750 is about 336.8296708720.

The spelling of 38214750 in words is "thirty-eight million, two hundred fourteen thousand, seven hundred fifty".