38540504 has 16 divisors (see below), whose sum is σ = 73282320. Its totient is φ = 18998560.

The previous prime is 38540503. The next prime is 38540519. The reversal of 38540504 is 40504583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38540503) 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, 33359 + ... + 34494.

It is an arithmetic number, because the mean of its divisors is an integer number (4580145).

Almost surely, 2^38540504 is an apocalyptic number.

It is an amenable number.

38540504 is a deficient number, since it is larger than the sum of its proper divisors (34741816).

38540504 is a wasteful number, since it uses less digits than its factorization.

38540504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67930 (or 67926 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 38540504 is about 6208.0998703307. The cubic root of 38540504 is about 337.7840432753.

The spelling of 38540504 in words is "thirty-eight million, five hundred forty thousand, five hundred four".