38825090 has 16 divisors (see below), whose sum is σ = 69985080. Its totient is φ = 15507840.

The previous prime is 38825089. The next prime is 38825117. The reversal of 38825090 is 9052883.

It can be written as a sum of positive squares in 4 ways, for example, as 14922769 + 23902321 = 3863^2 + 4889^2 .

It is a super-2 number, since 2×38825090² = 3014775227016200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38825090.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5846 + ... + 10574.

Almost surely, 2^38825090 is an apocalyptic number.

38825090 is a deficient number, since it is larger than the sum of its proper divisors (31159990).

38825090 is a wasteful number, since it uses less digits than its factorization.

38825090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5557.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 38825090 is about 6230.9782538539. The cubic root of 38825090 is about 338.6134128881.

The spelling of 38825090 in words is "thirty-eight million, eight hundred twenty-five thousand, ninety".