87094434 has 64 divisors (see below), whose sum is σ = 212115456. Its totient is φ = 23272704.

The previous prime is 87094429. The next prime is 87094463. The reversal of 87094434 is 43449078.

It is a junction number, because it is equal to n+sod(n) for n = 87094392 and 87094401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158949 + ... + 159495.

It is an arithmetic number, because the mean of its divisors is an integer number (3314304).

Almost surely, 2^87094434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87094434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106057728).

87094434 is an abundant number, since it is smaller than the sum of its proper divisors (125021022).

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

87094434 is a wasteful number, since it uses less digits than its factorization.

87094434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 87094434 is about 9332.4398739022. The cubic root of 87094434 is about 443.2650266305.

The spelling of 87094434 in words is "eighty-seven million, ninety-four thousand, four hundred thirty-four".