2904336 has 80 divisors (see below), whose sum is σ = 8541120. Its totient is φ = 956448.

The previous prime is 2904329. The next prime is 2904353. The reversal of 2904336 is 6334092.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34951 + ... + 35033.

It is an arithmetic number, because the mean of its divisors is an integer number (106764).

2^2904336 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 2904336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4270560).

2904336 is an abundant number, since it is smaller than the sum of its proper divisors (5636784).

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

2904336 is an frugal number, since it uses more digits than its factorization.

2904336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2904336 is about 1704.2112545104. The cubic root of 2904336 is about 142.6753520008.

2904336 divided by its product of nonzero digits (3888) gives a palindrome (747).

It can be divided in two parts, 2904 and 336, that added together give a triangular number (3240 = T₈₀).

The spelling of 2904336 in words is "two million, nine hundred four thousand, three hundred thirty-six".