2921930496 has 360 divisors, whose sum is σ = 9304328880. Its totient is φ = 910393344.

The previous prime is 2921930461. The next prime is 2921930519. The reversal of 2921930496 is 6940391292.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25857736 + ... + 25857848.

It is an arithmetic number, because the mean of its divisors is an integer number (25845358).

Almost surely, 2^2921930496 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 2921930496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4652164440).

2921930496 is an abundant number, since it is smaller than the sum of its proper divisors (6382398384).

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

2921930496 is a wasteful number, since it uses less digits than its factorization.

2921930496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 2921930496 is about 54054.8841086539. The cubic root of 2921930496 is about 1429.6288172183.

The spelling of 2921930496 in words is "two billion, nine hundred twenty-one million, nine hundred thirty thousand, four hundred ninety-six".