2939421300 has 144 divisors (see below), whose sum is σ = 8774438400. Its totient is φ = 759382400.

The previous prime is 2939421299. The next prime is 2939421301. The reversal of 2939421300 is 31249392.

It is an interprime number because it is at equal distance from previous prime (2939421299) and next prime (2939421301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939421301) 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, 1255531 + ... + 1257869.

It is an arithmetic number, because the mean of its divisors is an integer number (60933600).

Almost surely, 2^2939421300 is an apocalyptic number.

2939421300 is a gapful number since it is divisible by the number (20) 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 2939421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4387219200).

2939421300 is an abundant number, since it is smaller than the sum of its proper divisors (5835017100).

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

2939421300 is a wasteful number, since it uses less digits than its factorization.

2939421300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2939421300 is about 54216.4301665095. The cubic root of 2939421300 is about 1432.4757510461.

The spelling of 2939421300 in words is "two billion, nine hundred thirty-nine million, four hundred twenty-one thousand, three hundred".