88390 has 8 divisors (see below), whose sum is σ = 159120. Its totient is φ = 35352.

The previous prime is 88379. The next prime is 88397. The reversal of 88390 is 9388.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88397) 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, 4410 + ... + 4429.

It is an arithmetic number, because the mean of its divisors is an integer number (19890).

2⁸⁸³⁹⁰ is an apocalyptic number.

88390 is a deficient number, since it is larger than the sum of its proper divisors (70730).

88390 is a wasteful number, since it uses less digits than its factorization.

88390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8846.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 88390 is about 297.3045576509. The cubic root of 88390 is about 44.5452134830.

The spelling of 88390 in words is "eighty-eight thousand, three hundred ninety".