1085494684 has 12 divisors (see below), whose sum is σ = 1900221400. Its totient is φ = 542574288.

The previous prime is 1085494673. The next prime is 1085494691. The reversal of 1085494684 is 4864945801.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28599 + ... + 54670.

Almost surely, 2^1085494684 is an apocalyptic number.

It is an amenable number.

1085494684 is a deficient number, since it is larger than the sum of its proper divisors (814726716).

1085494684 is a wasteful number, since it uses less digits than its factorization.

1085494684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86532 (or 86530 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 1085494684 is about 32946.8463437701. The cubic root of 1085494684 is about 1027.7225843308.

The spelling of 1085494684 in words is "one billion, eighty-five million, four hundred ninety-four thousand, six hundred eighty-four".