38106750 has 128 divisors (see below), whose sum is σ = 107827200. Its totient is φ = 8880000.

The previous prime is 38106737. The next prime is 38106751. The reversal of 38106750 is 5760183.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38106751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255676 + ... + 255824.

It is an arithmetic number, because the mean of its divisors is an integer number (842400).

Almost surely, 2^38106750 is an apocalyptic number.

38106750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38106750 is the 3300-th nonagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38106750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53913600).

38106750 is an abundant number, since it is smaller than the sum of its proper divisors (69720450).

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

38106750 is a wasteful number, since it uses less digits than its factorization.

38106750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 38106750 is about 6173.0664989128. The cubic root of 38106750 is about 336.5120629005.

The spelling of 38106750 in words is "thirty-eight million, one hundred six thousand, seven hundred fifty".