2973149012 has 6 divisors (see below), whose sum is σ = 5203010778. Its totient is φ = 1486574504.

The previous prime is 2973148993. The next prime is 2973149021. The reversal of 2973149012 is 2109413792.

2973149012 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 only one way, i.e., 1745067076 + 1228081936 = 41774^2 + 35044^2 .

It is a super-2 number, since 2×2973149012² = 17679230095113152288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371643623 + ... + 371643630.

It is an arithmetic number, because the mean of its divisors is an integer number (867168463).

Almost surely, 2^2973149012 is an apocalyptic number.

It is an amenable number.

2973149012 is a deficient number, since it is larger than the sum of its proper divisors (2229861766).

2973149012 is a wasteful number, since it uses less digits than its factorization.

2973149012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743287257 (or 743287255 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2973149012 is about 54526.5899538931. The cubic root of 2973149012 is about 1437.9337991799.

The spelling of 2973149012 in words is "two billion, nine hundred seventy-three million, one hundred forty-nine thousand, twelve".