284946932964 has 48 divisors (see below), whose sum is σ = 713901879936. Its totient is φ = 88136025600.

The previous prime is 284946932923. The next prime is 284946932993. The reversal of 284946932964 is 469239649482.

It is a junction number, because it is equal to n+sod(n) for n = 284946932895 and 284946932904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9822127 + ... + 9851094.

It is an arithmetic number, because the mean of its divisors is an integer number (14872955832).

Almost surely, 2^284946932964 is an apocalyptic number.

It is an amenable number.

284946932964 is an abundant number, since it is smaller than the sum of its proper divisors (428954946972).

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

284946932964 is a wasteful number, since it uses less digits than its factorization.

284946932964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19673316 (or 19673314 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 66.

The spelling of 284946932964 in words is "two hundred eighty-four billion, nine hundred forty-six million, nine hundred thirty-two thousand, nine hundred sixty-four".