2946290944 has 72 divisors (see below), whose sum is σ = 6248164608. Its totient is φ = 1381785600.

The previous prime is 2946290929. The next prime is 2946290947. The reversal of 2946290944 is 4490926492.

It is a super-2 number, since 2×2946290944² = 17361260653392822272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946290947) 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, 1509169 + ... + 1511119.

It is an arithmetic number, because the mean of its divisors is an integer number (86780064).

Almost surely, 2^2946290944 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 2946290944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3124082304).

2946290944 is an abundant number, since it is smaller than the sum of its proper divisors (3301873664).

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

2946290944 is a wasteful number, since it uses less digits than its factorization.

2946290944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 2946290944 is about 54279.7470885781. The cubic root of 2946290944 is about 1433.5908165999.

The spelling of 2946290944 in words is "two billion, nine hundred forty-six million, two hundred ninety thousand, nine hundred forty-four".