3486784408 has 8 divisors (see below), whose sum is σ = 6537720780. Its totient is φ = 1743392200.

The previous prime is 3486784393. The next prime is 3486784409. The reversal of 3486784408 is 8044876843.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486784409) 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 as a sum of consecutive naturals, namely, 217924018 + ... + 217924033.

Almost surely, 2^3486784408 is an apocalyptic number.

It is an amenable number.

3486784408 is a deficient number, since it is larger than the sum of its proper divisors (3050936372).

3486784408 is a wasteful number, since it uses less digits than its factorization.

3486784408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435848057 (or 435848053 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The square root of 3486784408 is about 59049.0000592728. Note that the first 4 decimals coincide. The cubic root of 3486784408 is about 1516.3811080196.

The spelling of 3486784408 in words is "three billion, four hundred eighty-six million, seven hundred eighty-four thousand, four hundred eight".