2972994048 has 120 divisors (see below), whose sum is σ = 8601952788. Its totient is φ = 988495872.

The previous prime is 2972994029. The next prime is 2972994061. The reversal of 2972994048 is 8404992792.

It can be written as a sum of positive squares in 2 ways, for example, as 2692364544 + 280629504 = 51888^2 + 16752^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2972993985 and 2972994003.

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, 3119140 + ... + 3120092.

Almost surely, 2^2972994048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2972994048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4300976394).

2972994048 is an abundant number, since it is smaller than the sum of its proper divisors (5628958740).

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

2972994048 is an equidigital number, since it uses as much as digits as its factorization.

2972994048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 2972994048 is about 54525.1689405911. The cubic root of 2972994048 is about 1437.9088164827.

The spelling of 2972994048 in words is "two billion, nine hundred seventy-two million, nine hundred ninety-four thousand, forty-eight".