38803040 has 24 divisors (see below), whose sum is σ = 91672560. Its totient is φ = 15521152.

The previous prime is 38803033. The next prime is 38803043. The reversal of 38803040 is 4030883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38803043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121100 + ... + 121419.

It is an arithmetic number, because the mean of its divisors is an integer number (3819690).

Almost surely, 2^38803040 is an apocalyptic number.

It is an amenable number.

38803040 is an abundant number, since it is smaller than the sum of its proper divisors (52869520).

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

38803040 is a wasteful number, since it uses less digits than its factorization.

38803040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242534 (or 242526 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 38803040 is about 6229.2086174730. The cubic root of 38803040 is about 338.5492976499.

The spelling of 38803040 in words is "thirty-eight million, eight hundred three thousand, forty".