2986484940 has 72 divisors (see below), whose sum is σ = 9063473328. Its totient is φ = 796003200.

The previous prime is 2986484899. The next prime is 2986484947. The reversal of 2986484940 is 494846892.

2986484940 is a `hidden beast` number, since 2 + 98 + 64 + 8 + 494 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (2986484947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 663939 + ... + 668421.

It is an arithmetic number, because the mean of its divisors is an integer number (125881574).

Almost surely, 2^2986484940 is an apocalyptic number.

2986484940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2986484940 is an abundant number, since it is smaller than the sum of its proper divisors (6076988388).

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

2986484940 is a wasteful number, since it uses less digits than its factorization.

2986484940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8199 (or 8194 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 2986484940 is about 54648.7414310705. The cubic root of 2986484940 is about 1440.0805221176.

The spelling of 2986484940 in words is "two billion, nine hundred eighty-six million, four hundred eighty-four thousand, nine hundred forty".