4486984542 has 24 divisors (see below), whose sum is σ = 9731589816. Its totient is φ = 1494155376.

The previous prime is 4486984519. The next prime is 4486984543. The reversal of 4486984542 is 2454896844.

It is a happy number.

4486984542 is a `hidden beast` number, since 4 + 4 + 8 + 6 + 98 + 4 + 542 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4486984543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107068 + ... + 142959.

It is an arithmetic number, because the mean of its divisors is an integer number (405482909).

Almost surely, 2^4486984542 is an apocalyptic number.

4486984542 is an abundant number, since it is smaller than the sum of its proper divisors (5244605274).

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

4486984542 is a wasteful number, since it uses less digits than its factorization.

4486984542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251032 (or 251029 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The square root of 4486984542 is about 66984.9575800418. The cubic root of 4486984542 is about 1649.3703801610.

The spelling of 4486984542 in words is "four billion, four hundred eighty-six million, nine hundred eighty-four thousand, five hundred forty-two".