4089748140 has 72 divisors (see below), whose sum is σ = 13135318560. Its totient is φ = 1026445824.

The previous prime is 4089748133. The next prime is 4089748147. The reversal of 4089748140 is 418479804.

4089748140 is a `hidden beast` number, since 40 + 8 + 97 + 481 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (4089748133) and next prime (4089748147).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4089748147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 665200 + ... + 671319.

It is an arithmetic number, because the mean of its divisors is an integer number (182434980).

Almost surely, 2^4089748140 is an apocalyptic number.

It is an amenable number.

4089748140 is an abundant number, since it is smaller than the sum of its proper divisors (9045570420).

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

4089748140 is a wasteful number, since it uses less digits than its factorization.

4089748140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336551 (or 1336546 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 4089748140 is about 63951.1386919733. The cubic root of 4089748140 is about 1599.1855412101.

The spelling of 4089748140 in words is "four billion, eighty-nine million, seven hundred forty-eight thousand, one hundred forty".