88426380 has 144 divisors (see below), whose sum is σ = 303367680. Its totient is φ = 19135872.

The previous prime is 88426343. The next prime is 88426391. The reversal of 88426380 is 8362488.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55069 + ... + 56651.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 2^88426380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88426380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151683840).

88426380 is an abundant number, since it is smaller than the sum of its proper divisors (214941300).

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

88426380 is a wasteful number, since it uses less digits than its factorization.

88426380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 88426380 is about 9403.5301881793. The cubic root of 88426380 is about 445.5132402559.

The spelling of 88426380 in words is "eighty-eight million, four hundred twenty-six thousand, three hundred eighty".