88426338 has 64 divisors (see below), whose sum is σ = 237468672. Its totient is φ = 21199680.

The previous prime is 88426321. The next prime is 88426339. The reversal of 88426338 is 83362488.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 88426338.

It is not an unprimeable number, because it can be changed into a prime (88426339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1356 + ... + 13367.

It is an arithmetic number, because the mean of its divisors is an integer number (3710448).

Almost surely, 2^88426338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88426338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118734336).

88426338 is an abundant number, since it is smaller than the sum of its proper divisors (149042334).

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

88426338 is a wasteful number, since it uses less digits than its factorization.

88426338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14759.

The product of its digits is 221184, while the sum is 42.

The square root of 88426338 is about 9403.5279549752. The cubic root of 88426338 is about 445.5131697206.

It can be divided in two parts, 88 and 426338, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 88426338 in words is "eighty-eight million, four hundred twenty-six thousand, three hundred thirty-eight".