88444387 has 8 divisors (see below), whose sum is σ = 94576032. Its totient is φ = 82416000.

The previous prime is 88444331. The next prime is 88444397. The reversal of 88444387 is 78344488.

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

It is not a de Polignac number, because 88444387 - 2²³ = 80055779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88444397) 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, 24039 + ... + 27472.

It is an arithmetic number, because the mean of its divisors is an integer number (11822004).

Almost surely, 2^88444387 is an apocalyptic number.

88444387 is a deficient number, since it is larger than the sum of its proper divisors (6131645).

88444387 is a wasteful number, since it uses less digits than its factorization.

88444387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51629.

The product of its digits is 688128, while the sum is 46.

The square root of 88444387 is about 9404.4875990136. The cubic root of 88444387 is about 445.5434793935.

It can be divided in two parts, 88444 and 387, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 88444387 in words is "eighty-eight million, four hundred forty-four thousand, three hundred eighty-seven".