4284719540 has 12 divisors (see below), whose sum is σ = 8997911076. Its totient is φ = 1713887808.

The previous prime is 4284719539. The next prime is 4284719561. The reversal of 4284719540 is 459174824.

It can be written as a sum of positive squares in 2 ways, for example, as 2357685136 + 1927034404 = 48556^2 + 43898^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4284719491 and 4284719500.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 107117969 + ... + 107118008.

It is an arithmetic number, because the mean of its divisors is an integer number (749825923).

Almost surely, 2^4284719540 is an apocalyptic number.

It is an amenable number.

4284719540 is an abundant number, since it is smaller than the sum of its proper divisors (4713191536).

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

4284719540 is a wasteful number, since it uses less digits than its factorization.

4284719540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214235986 (or 214235984 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 4284719540 is about 65457.7691339997. The cubic root of 4284719540 is about 1624.2048388963.

The spelling of 4284719540 in words is "four billion, two hundred eighty-four million, seven hundred nineteen thousand, five hundred forty".