2938453056 has 504 divisors, whose sum is σ = 11172383040. Its totient is φ = 720783360.

The previous prime is 2938453039. The next prime is 2938453057. The reversal of 2938453056 is 6503548392.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938453057) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9269410 + ... + 9269726.

It is a vampire number, since it can be written as 30432 ⋅ 96558 (with its own digits).

Almost surely, 2^2938453056 is an apocalyptic number.

It is a pronic number, being equal to 54207×54208.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2938453056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5586191520).

2938453056 is an abundant number, since it is smaller than the sum of its proper divisors (8233929984).

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

2938453056 is a wasteful number, since it uses less digits than its factorization.

2938453056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 2938453056 is about 54207.4999976940. The cubic root of 2938453056 is about 1432.3184481591.

The spelling of 2938453056 in words is "two billion, nine hundred thirty-eight million, four hundred fifty-three thousand, fifty-six".