88449396 has 48 divisors (see below), whose sum is σ = 238178304. Its totient is φ = 25023456.

The previous prime is 88449371. The next prime is 88449397. The reversal of 88449396 is 69394488.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88449397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3541 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (4962048).

Almost surely, 2^88449396 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 88449396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119089152).

88449396 is an abundant number, since it is smaller than the sum of its proper divisors (149728908).

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

88449396 is a wasteful number, since it uses less digits than its factorization.

88449396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10340 (or 10338 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 88449396 is about 9404.7539042763. The cubic root of 88449396 is about 445.5518902727.

The spelling of 88449396 in words is "eighty-eight million, four hundred forty-nine thousand, three hundred ninety-six".