1085002604 has 24 divisors (see below), whose sum is σ = 2240007168. Its totient is φ = 450000720.

The previous prime is 1085002601. The next prime is 1085002613. The reversal of 1085002604 is 4062005801.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1085002601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624134 + ... + 625869.

It is an arithmetic number, because the mean of its divisors is an integer number (93333632).

Almost surely, 2^1085002604 is an apocalyptic number.

1085002604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1085002604 is an abundant number, since it is smaller than the sum of its proper divisors (1155004564).

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

1085002604 is a wasteful number, since it uses less digits than its factorization.

1085002604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250045 (or 1250043 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1085002604 is about 32939.3777111833. The cubic root of 1085002604 is about 1027.5672640041.

The spelling of 1085002604 in words is "one billion, eighty-five million, two thousand, six hundred four".