3081204 has 36 divisors (see below), whose sum is σ = 8901984. Its totient is φ = 880272.

The previous prime is 3081203. The next prime is 3081217. The reversal of 3081204 is 4021803.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5862 + ... + 6365.

Almost surely, 2^3081204 is an apocalyptic number.

It is an amenable number.

3081204 is an abundant number, since it is smaller than the sum of its proper divisors (5820780).

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

3081204 is a wasteful number, since it uses less digits than its factorization.

3081204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12244 (or 12239 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3081204 is about 1755.3358652976. The cubic root of 3081204 is about 145.5146830401.

The spelling of 3081204 in words is "three million, eighty-one thousand, two hundred four".