38288830 has 16 divisors (see below), whose sum is σ = 69061104. Its totient is φ = 15284160.

The previous prime is 38288827. The next prime is 38288839. The reversal of 38288830 is 3888283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38288839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1570 + ... + 8890.

It is an arithmetic number, because the mean of its divisors is an integer number (4316319).

Almost surely, 2^38288830 is an apocalyptic number.

38288830 is a deficient number, since it is larger than the sum of its proper divisors (30772274).

38288830 is a wasteful number, since it uses less digits than its factorization.

38288830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7851.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 38288830 is about 6187.7968615655. The cubic root of 38288830 is about 337.0471805669.

The spelling of 38288830 in words is "thirty-eight million, two hundred eighty-eight thousand, eight hundred thirty".