1085933892 has 12 divisors (see below), whose sum is σ = 2533845776. Its totient is φ = 361977960.

The previous prime is 1085933861. The next prime is 1085933897. The reversal of 1085933892 is 2983395801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1085933897) 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, 45247234 + ... + 45247257.

Almost surely, 2^1085933892 is an apocalyptic number.

1085933892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1085933892 is an abundant number, since it is smaller than the sum of its proper divisors (1447911884).

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

1085933892 is a wasteful number, since it uses less digits than its factorization.

1085933892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90494498 (or 90494496 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 1085933892 is about 32953.5110724184. The cubic root of 1085933892 is about 1027.8611764775.

The spelling of 1085933892 in words is "one billion, eighty-five million, nine hundred thirty-three thousand, eight hundred ninety-two".