3085550 has 48 divisors (see below), whose sum is σ = 6374592. Its totient is φ = 1104000.

The previous prime is 3085547. The next prime is 3085553. The reversal of 3085550 is 555803.

It is an interprime number because it is at equal distance from previous prime (3085547) and next prime (3085553).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30500 + ... + 30600.

It is an arithmetic number, because the mean of its divisors is an integer number (132804).

Almost surely, 2^3085550 is an apocalyptic number.

3085550 is an abundant number, since it is smaller than the sum of its proper divisors (3289042).

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

3085550 is a wasteful number, since it uses less digits than its factorization.

3085550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 3085550 is about 1756.5733688064. The cubic root of 3085550 is about 145.5830664503.

The spelling of 3085550 in words is "three million, eighty-five thousand, five hundred fifty".