887113939 has 8 divisors (see below), whose sum is σ = 891466560. Its totient is φ = 882772800.

The previous prime is 887113937. The next prime is 887113943. The reversal of 887113939 is 939311788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 887113939 - 2¹ = 887113937 is a prime.

It is a super-2 number, since 2×887113939² = 1573942281536191442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 887113892 and 887113901.

It is not an unprimeable number, because it can be changed into a prime (887113937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179007 + ... + 183895.

It is an arithmetic number, because the mean of its divisors is an integer number (111433320).

Almost surely, 2^887113939 is an apocalyptic number.

887113939 is a deficient number, since it is larger than the sum of its proper divisors (4352621).

887113939 is a wasteful number, since it uses less digits than its factorization.

887113939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741.

The product of its digits is 326592, while the sum is 49.

The square root of 887113939 is about 29784.4580108485. The cubic root of 887113939 is about 960.8593069117.

The spelling of 887113939 in words is "eight hundred eighty-seven million, one hundred thirteen thousand, nine hundred thirty-nine".