1086228937 has 4 divisors (see below), whose sum is σ = 1086443460. Its totient is φ = 1086014416.

The previous prime is 1086228911. The next prime is 1086228947. The reversal of 1086228937 is 7398226801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 999571456 + 86657481 = 31616^2 + 9309^2 .

It is a cyclic number.

It is not a de Polignac number, because 1086228937 - 2¹⁵ = 1086196169 is a prime.

It is a super-2 number, since 2×1086228937² = 2359786607152299938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086228947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99478 + ... + 109855.

It is an arithmetic number, because the mean of its divisors is an integer number (271610865).

Almost surely, 2^1086228937 is an apocalyptic number.

It is an amenable number.

1086228937 is a deficient number, since it is larger than the sum of its proper divisors (214523).

1086228937 is an equidigital number, since it uses as much as digits as its factorization.

1086228937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214522.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 1086228937 is about 32957.9874537266. The cubic root of 1086228937 is about 1027.9542569869.

The spelling of 1086228937 in words is "one billion, eighty-six million, two hundred twenty-eight thousand, nine hundred thirty-seven".