87362388 has 108 divisors (see below), whose sum is σ = 244057632. Its totient is φ = 27319680.

The previous prime is 87362377. The next prime is 87362389. The reversal of 87362388 is 88326378.

It is a tau number, because it is divible by the number of its divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87362389) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 280753 + ... + 281063.

Almost surely, 2^87362388 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 87362388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122028816).

87362388 is an abundant number, since it is smaller than the sum of its proper divisors (156695244).

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

87362388 is a wasteful number, since it uses less digits than its factorization.

87362388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 333 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 87362388 is about 9346.7849017724. The cubic root of 87362388 is about 443.7191430504.

The spelling of 87362388 in words is "eighty-seven million, three hundred sixty-two thousand, three hundred eighty-eight".