38372250 has 64 divisors (see below), whose sum is σ = 109474560. Its totient is φ = 8769600.

The previous prime is 38372227. The next prime is 38372263. The reversal of 38372250 is 5227383.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1596 + ... + 8904.

It is an arithmetic number, because the mean of its divisors is an integer number (1710540).

Almost surely, 2^38372250 is an apocalyptic number.

38372250 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 38372250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54737280).

38372250 is an abundant number, since it is smaller than the sum of its proper divisors (71102310).

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

38372250 is a wasteful number, since it uses less digits than its factorization.

38372250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336 (or 7326 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 38372250 is about 6194.5338807694. The cubic root of 38372250 is about 337.2917782849.

The spelling of 38372250 in words is "thirty-eight million, three hundred seventy-two thousand, two hundred fifty".