1082644194 has 16 divisors (see below), whose sum is σ = 2166474240. Its totient is φ = 360683760.

The previous prime is 1082644117. The next prime is 1082644229. The reversal of 1082644194 is 4914462801.

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, 37314 + ... + 59645.

It is an arithmetic number, because the mean of its divisors is an integer number (135404640).

Almost surely, 2^1082644194 is an apocalyptic number.

1082644194 is an abundant number, since it is smaller than the sum of its proper divisors (1083830046).

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

1082644194 is a wasteful number, since it uses less digits than its factorization.

1082644194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98825.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1082644194 is about 32903.5589868330. The cubic root of 1082644194 is about 1026.8222019143.

The spelling of 1082644194 in words is "one billion, eighty-two million, six hundred forty-four thousand, one hundred ninety-four".