3782534784398 has 16 divisors (see below), whose sum is σ = 5694720694080. Its totient is φ = 1884304727136.

The previous prime is 3782534784383. The next prime is 3782534784409. The reversal of 3782534784398 is 8934874352873.

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 7 ways as a sum of consecutive naturals, for example, 1799078 + ... + 3286601.

It is an arithmetic number, because the mean of its divisors is an integer number (355920043380).

Almost surely, 2^{3782534784398} is an apocalyptic number.

3782534784398 is a deficient number, since it is larger than the sum of its proper divisors (1912185909682).

3782534784398 is a wasteful number, since it uses less digits than its factorization.

3782534784398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087051.

The product of its digits is 975421440, while the sum is 71.

The spelling of 3782534784398 in words is "three trillion, seven hundred eighty-two billion, five hundred thirty-four million, seven hundred eighty-four thousand, three hundred ninety-eight".