887913972 has 108 divisors (see below), whose sum is σ = 2492249760. Its totient is φ = 266317920.

The previous prime is 887913941. The next prime is 887913973. The reversal of 887913972 is 279319788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887913973) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 447679 + ... + 449657.

Almost surely, 2^887913972 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 887913972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246124880).

887913972 is an abundant number, since it is smaller than the sum of its proper divisors (1604335788).

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

887913972 is a wasteful number, since it uses less digits than its factorization.

887913972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114 (or 2098 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The square root of 887913972 is about 29797.8853612131. The cubic root of 887913972 is about 961.1480665809.

The spelling of 887913972 in words is "eight hundred eighty-seven million, nine hundred thirteen thousand, nine hundred seventy-two".