987923226 has 8 divisors (see below), whose sum is σ = 1975846464. Its totient is φ = 329307740.

The previous prime is 987923207. The next prime is 987923239. The reversal of 987923226 is 622329789.

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

987923226 is an admirable 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, 82326930 + ... + 82326941.

It is an arithmetic number, because the mean of its divisors is an integer number (246980808).

Almost surely, 2^987923226 is an apocalyptic number.

987923226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

987923226 is a wasteful number, since it uses less digits than its factorization.

987923226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164653876.

The product of its digits is 653184, while the sum is 48.

The square root of 987923226 is about 31431.2460141179. The cubic root of 987923226 is about 995.9580936708.

The spelling of 987923226 in words is "nine hundred eighty-seven million, nine hundred twenty-three thousand, two hundred twenty-six".