887722406 has 8 divisors (see below), whose sum is σ = 1364061384. Its totient is φ = 433035280.

The previous prime is 887722399. The next prime is 887722411. The reversal of 887722406 is 604227788.

887722406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×887722406² = 1576102140228857672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5412860 + ... + 5413023.

It is an arithmetic number, because the mean of its divisors is an integer number (170507673).

Almost surely, 2^887722406 is an apocalyptic number.

887722406 is a deficient number, since it is larger than the sum of its proper divisors (476338978).

887722406 is a wasteful number, since it uses less digits than its factorization.

887722406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10825926.

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 887722406 is about 29794.6707650882. The cubic root of 887722406 is about 961.0789395636.

The spelling of 887722406 in words is "eight hundred eighty-seven million, seven hundred twenty-two thousand, four hundred six".