2939546064 has 240 divisors, whose sum is σ = 9600718848. Its totient is φ = 768144384.

The previous prime is 2939546063. The next prime is 2939546101. The reversal of 2939546064 is 4606459392.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939546063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3882774 + ... + 3883530.

Almost surely, 2^2939546064 is an apocalyptic number.

2939546064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2939546064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4800359424).

2939546064 is an abundant number, since it is smaller than the sum of its proper divisors (6661172784).

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

2939546064 is a wasteful number, since it uses less digits than its factorization.

2939546064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 2939546064 is about 54217.5807649143. The cubic root of 2939546064 is about 1432.4960179465.

The spelling of 2939546064 in words is "two billion, nine hundred thirty-nine million, five hundred forty-six thousand, sixty-four".