2983727420 has 24 divisors (see below), whose sum is σ = 6267019248. Its totient is φ = 1193264000.

The previous prime is 2983727353. The next prime is 2983727429. The reversal of 2983727420 is 247273892.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2983727429) 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, 128720 + ... + 150120.

It is an arithmetic number, because the mean of its divisors is an integer number (261125802).

Almost surely, 2^2983727420 is an apocalyptic number.

2983727420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2983727420 is an abundant number, since it is smaller than the sum of its proper divisors (3283291828).

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

2983727420 is a wasteful number, since it uses less digits than its factorization.

2983727420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381 (or 28379 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 2983727420 is about 54623.5061122956. The cubic root of 2983727420 is about 1439.6371610260.

The spelling of 2983727420 in words is "two billion, nine hundred eighty-three million, seven hundred twenty-seven thousand, four hundred twenty".