88471930 has 8 divisors (see below), whose sum is σ = 159249492. Its totient is φ = 35388768.

The previous prime is 88471919. The next prime is 88471931. The reversal of 88471930 is 3917488.

It can be written as a sum of positive squares in 2 ways, for example, as 81198121 + 7273809 = 9011^2 + 2697^2 .

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

It is not an unprimeable number, because it can be changed into a prime (88471931) 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, 4423587 + ... + 4423606.

Almost surely, 2^88471930 is an apocalyptic number.

88471930 is a deficient number, since it is larger than the sum of its proper divisors (70777562).

88471930 is a wasteful number, since it uses less digits than its factorization.

88471930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847200.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 88471930 is about 9405.9518391282. The cubic root of 88471930 is about 445.5897243875.

It can be divided in two parts, 88471 and 930, that added together give a square (89401 = 299²).

The spelling of 88471930 in words is "eighty-eight million, four hundred seventy-one thousand, nine hundred thirty".