38803140 has 36 divisors (see below), whose sum is σ = 117703404. Its totient is φ = 10347456.

The previous prime is 38803123. The next prime is 38803181. The reversal of 38803140 is 4130883.

It can be written as a sum of positive squares in 2 ways, for example, as 24920064 + 13883076 = 4992^2 + 3726^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107607 + ... + 107966.

It is an arithmetic number, because the mean of its divisors is an integer number (3269539).

Almost surely, 2^38803140 is an apocalyptic number.

38803140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38803140 is an abundant number, since it is smaller than the sum of its proper divisors (78900264).

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

38803140 is a wasteful number, since it uses less digits than its factorization.

38803140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215588 (or 215583 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 38803140 is about 6229.2166441696. The cubic root of 38803140 is about 338.5495884768.

The spelling of 38803140 in words is "thirty-eight million, eight hundred three thousand, one hundred forty".