3486204735378 has 16 divisors (see below), whose sum is σ = 6972427912800. Its totient is φ = 1162065171456.

The previous prime is 3486204735329. The next prime is 3486204735389. The reversal of 3486204735378 is 8735374026843.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3595026 + ... + 4460562.

It is an arithmetic number, because the mean of its divisors is an integer number (435776744550).

Almost surely, 2^{3486204735378} is an apocalyptic number.

3486204735378 is an abundant number, since it is smaller than the sum of its proper divisors (3486223177422).

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

3486204735378 is a wasteful number, since it uses less digits than its factorization.

3486204735378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536841.

The product of its (nonzero) digits is 81285120, while the sum is 60.

The spelling of 3486204735378 in words is "three trillion, four hundred eighty-six billion, two hundred four million, seven hundred thirty-five thousand, three hundred seventy-eight".