88378544 has 20 divisors (see below), whose sum is σ = 177138960. Its totient is φ = 42665280.

The previous prime is 88378523. The next prime is 88378547. The reversal of 88378544 is 44587388.

It is not an unprimeable number, because it can be changed into a prime (88378547) 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, 94772 + ... + 95699.

It is an arithmetic number, because the mean of its divisors is an integer number (8856948).

Almost surely, 2^88378544 is an apocalyptic number.

It is an amenable number.

88378544 is an abundant number, since it is smaller than the sum of its proper divisors (88760416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88378544 is a wasteful number, since it uses less digits than its factorization.

88378544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190508 (or 190502 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The square root of 88378544 is about 9400.9863312314. The cubic root of 88378544 is about 445.4328893641.

The spelling of 88378544 in words is "eighty-eight million, three hundred seventy-eight thousand, five hundred forty-four".