3049904 has 80 divisors (see below), whose sum is σ = 7332864. Its totient is φ = 1209600.

The previous prime is 3049903. The next prime is 3049909. The reversal of 3049904 is 4099403.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3049903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70907 + ... + 70949.

Almost surely, 2^3049904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3049904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3666432).

3049904 is an abundant number, since it is smaller than the sum of its proper divisors (4282960).

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

3049904 is a wasteful number, since it uses less digits than its factorization.

3049904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3049904 is about 1746.3974347210. The cubic root of 3049904 is about 145.0202746125.

The spelling of 3049904 in words is "three million, forty-nine thousand, nine hundred four".