2966931890 has 48 divisors (see below), whose sum is σ = 6087312000. Its totient is φ = 1037814336.

The previous prime is 2966931889. The next prime is 2966931923. The reversal of 2966931890 is 981396692.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14090 + ... + 78309.

It is an arithmetic number, because the mean of its divisors is an integer number (126819000).

Almost surely, 2^2966931890 is an apocalyptic number.

2966931890 is an abundant number, since it is smaller than the sum of its proper divisors (3120380110).

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

2966931890 is a wasteful number, since it uses less digits than its factorization.

2966931890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92451 (or 92438 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 53.

The square root of 2966931890 is about 54469.5501174739. The cubic root of 2966931890 is about 1436.9308167768.

The spelling of 2966931890 in words is "two billion, nine hundred sixty-six million, nine hundred thirty-one thousand, eight hundred ninety".