1082189294 has 8 divisors (see below), whose sum is σ = 1623784728. Its totient is φ = 540927720.

The previous prime is 1082189257. The next prime is 1082189309. The reversal of 1082189294 is 4929812801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1082189294² = 2342267336096436872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75197 + ... + 88424.

It is an arithmetic number, because the mean of its divisors is an integer number (202973091).

Almost surely, 2^1082189294 is an apocalyptic number.

1082189294 is a deficient number, since it is larger than the sum of its proper divisors (541595434).

1082189294 is a wasteful number, since it uses less digits than its factorization.

1082189294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166930.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 1082189294 is about 32896.6456344716. The cubic root of 1082189294 is about 1026.6783667685.

The spelling of 1082189294 in words is "one billion, eighty-two million, one hundred eighty-nine thousand, two hundred ninety-four".