87904445334 has 32 divisors (see below), whose sum is σ = 176422476384. Its totient is φ = 29199386880.

The previous prime is 87904445329. The next prime is 87904445347. The reversal of 87904445334 is 43354440978.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2117562 + ... + 2158674.

It is an arithmetic number, because the mean of its divisors is an integer number (5513202387).

Almost surely, 2^87904445334 is an apocalyptic number.

87904445334 is an abundant number, since it is smaller than the sum of its proper divisors (88518031050).

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

87904445334 is a wasteful number, since it uses less digits than its factorization.

87904445334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42352.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 87904445334 in words is "eighty-seven billion, nine hundred four million, four hundred forty-five thousand, three hundred thirty-four".