2993400972 has 36 divisors (see below), whose sum is σ = 7573828080. Its totient is φ = 996854112.

The previous prime is 2993400947. The next prime is 2993400983. The reversal of 2993400972 is 2790043992.

2993400972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408 + ... + 77375.

Almost surely, 2^2993400972 is an apocalyptic number.

It is an amenable number.

2993400972 is an abundant number, since it is smaller than the sum of its proper divisors (4580427108).

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

2993400972 is a wasteful number, since it uses less digits than its factorization.

2993400972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78862 (or 78857 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 2993400972 is about 54711.9819783564. The cubic root of 2993400972 is about 1441.1913000552.

The spelling of 2993400972 in words is "two billion, nine hundred ninety-three million, four hundred thousand, nine hundred seventy-two".