969447000990 has 64 divisors (see below), whose sum is σ = 2510098730496. Its totient is φ = 238209194112.

The previous prime is 969447000953. The next prime is 969447001001. The reversal of 969447000990 is 99000744969.

It is a super-3 number, since 3×969447000990³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 969447000990.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1988034 + ... + 2427173.

It is an arithmetic number, because the mean of its divisors is an integer number (39220292664).

Almost surely, 2^969447000990 is an apocalyptic number.

969447000990 is an abundant number, since it is smaller than the sum of its proper divisors (1540651729506).

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

969447000990 is a wasteful number, since it uses less digits than its factorization.

969447000990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415793.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 969447000990 in words is "nine hundred sixty-nine billion, four hundred forty-seven million, nine hundred ninety", and thus it is an aban number.