1936475657382 has 32 divisors (see below), whose sum is σ = 4426366233600. Its totient is φ = 553261739328.

The previous prime is 1936475657351. The next prime is 1936475657429. The reversal of 1936475657382 is 2837565746391.

It is a happy number.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705619 + ... + 2090657.

It is an arithmetic number, because the mean of its divisors is an integer number (138323944800).

Almost surely, 2^{1936475657382} is an apocalyptic number.

1936475657382 is an abundant number, since it is smaller than the sum of its proper divisors (2489890576218).

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

1936475657382 is a wasteful number, since it uses less digits than its factorization.

1936475657382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418340.

The product of its digits is 228614400, while the sum is 66.

The spelling of 1936475657382 in words is "one trillion, nine hundred thirty-six billion, four hundred seventy-five million, six hundred fifty-seven thousand, three hundred eighty-two".