5487784 has 8 divisors (see below), whose sum is σ = 10289610. Its totient is φ = 2743888.

The previous prime is 5487773. The next prime is 5487791. The reversal of 5487784 is 4877845.

It can be written as a sum of positive squares in only one way, i.e., 5391684 + 96100 = 2322^2 + 310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5487784.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342979 + ... + 342994.

Almost surely, 2^5487784 is an apocalyptic number.

It is an amenable number.

5487784 is a deficient number, since it is larger than the sum of its proper divisors (4801826).

5487784 is a wasteful number, since it uses less digits than its factorization.

5487784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685979 (or 685975 counting only the distinct ones).

The product of its digits is 250880, while the sum is 43.

The square root of 5487784 is about 2342.6019721668. The cubic root of 5487784 is about 176.3866328142.

The spelling of 5487784 in words is "five million, four hundred eighty-seven thousand, seven hundred eighty-four".