88038789 has 4 divisors (see below), whose sum is σ = 117385056. Its totient is φ = 58692524.

The previous prime is 88038773. The next prime is 88038833. The reversal of 88038789 is 98783088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88038789 - 2⁴ = 88038773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88038739) 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, 14673129 + ... + 14673134.

It is an arithmetic number, because the mean of its divisors is an integer number (29346264).

Almost surely, 2^88038789 is an apocalyptic number.

It is an amenable number.

88038789 is a deficient number, since it is larger than the sum of its proper divisors (29346267).

88038789 is a wasteful number, since it uses less digits than its factorization.

88038789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29346266.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 88038789 is about 9382.8987525178. The cubic root of 88038789 is about 444.8613615169.

The spelling of 88038789 in words is "eighty-eight million, thirty-eight thousand, seven hundred eighty-nine".