1085299146 has 12 divisors (see below), whose sum is σ = 2351481522. Its totient is φ = 361766376.

The previous prime is 1085299141. The next prime is 1085299211. The reversal of 1085299146 is 6419925801.

1085299146 is a `hidden beast` number, since 108 + 529 + 9 + 14 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1010286225 + 75012921 = 31785^2 + 8661^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1085299141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30147181 + ... + 30147216.

Almost surely, 2^1085299146 is an apocalyptic number.

1085299146 is an abundant number, since it is smaller than the sum of its proper divisors (1266182376).

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

1085299146 is a wasteful number, since it uses less digits than its factorization.

1085299146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60294405 (or 60294402 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 1085299146 is about 32943.8787333854. The cubic root of 1085299146 is about 1027.6608702602.

The spelling of 1085299146 in words is "one billion, eighty-five million, two hundred ninety-nine thousand, one hundred forty-six".