2966961493 has 8 divisors (see below), whose sum is σ = 3119588280. Its totient is φ = 2817689280.

The previous prime is 2966961467. The next prime is 2966961523. The reversal of 2966961493 is 3941696692.

2966961493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 57653649 + 2909307844 = 7593^2 + 53938^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2966961493 - 2⁹ = 2966960981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966961293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836830 + ... + 840367.

It is an arithmetic number, because the mean of its divisors is an integer number (389948535).

Almost surely, 2^2966961493 is an apocalyptic number.

It is an amenable number.

2966961493 is a deficient number, since it is larger than the sum of its proper divisors (152626787).

2966961493 is a wasteful number, since it uses less digits than its factorization.

2966961493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677287.

The product of its digits is 3779136, while the sum is 55.

The square root of 2966961493 is about 54469.8218557762. The cubic root of 2966961493 is about 1436.9355958239.

The spelling of 2966961493 in words is "two billion, nine hundred sixty-six million, nine hundred sixty-one thousand, four hundred ninety-three".