87482934 has 144 divisors (see below), whose sum is σ = 245846016. Its totient is φ = 22226400.

The previous prime is 87482903. The next prime is 87482951. The reversal of 87482934 is 43928478.

87482934 is a `hidden beast` number, since 87 + 482 + 93 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 87482934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 688779 + ... + 688905.

It is an arithmetic number, because the mean of its divisors is an integer number (1707264).

Almost surely, 2^87482934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87482934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122923008).

87482934 is an abundant number, since it is smaller than the sum of its proper divisors (158363082).

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

87482934 is a wasteful number, since it uses less digits than its factorization.

87482934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 221 counting only the distinct ones).

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

The square root of 87482934 is about 9353.2312063800. The cubic root of 87482934 is about 443.9231361952.

The spelling of 87482934 in words is "eighty-seven million, four hundred eighty-two thousand, nine hundred thirty-four".