38752450 has 24 divisors (see below), whose sum is σ = 78633360. Its totient is φ = 14091600.

The previous prime is 38752433. The next prime is 38752453. The reversal of 38752450 is 5425783.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38752453) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 34680 + ... + 35779.

It is an arithmetic number, because the mean of its divisors is an integer number (3276390).

Almost surely, 2^38752450 is an apocalyptic number.

38752450 is an abundant number, since it is smaller than the sum of its proper divisors (39880910).

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

38752450 is a wasteful number, since it uses less digits than its factorization.

38752450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70482 (or 70477 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 38752450 is about 6225.1465846195. The cubic root of 38752450 is about 338.4021042201.

The spelling of 38752450 in words is "thirty-eight million, seven hundred fifty-two thousand, four hundred fifty".