1086822238 has 24 divisors (see below), whose sum is σ = 1702622376. Its totient is φ = 519924960.

The previous prime is 1086822229. The next prime is 1086822239. The reversal of 1086822238 is 8322286801.

It is a super-2 number, since 2×1086822238² = 2362365154022657288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1086822238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086822239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273381 + ... + 277327.

It is an arithmetic number, because the mean of its divisors is an integer number (70942599).

Almost surely, 2^1086822238 is an apocalyptic number.

1086822238 is a deficient number, since it is larger than the sum of its proper divisors (615800138).

1086822238 is an equidigital number, since it uses as much as digits as its factorization.

1086822238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1086822238 is about 32966.9870931512. The cubic root of 1086822238 is about 1028.1413799961.

The spelling of 1086822238 in words is "one billion, eighty-six million, eight hundred twenty-two thousand, two hundred thirty-eight".