2904900 has 72 divisors (see below), whose sum is σ = 8791104. Its totient is φ = 739200.

The previous prime is 2904893. The next prime is 2904947. The reversal of 2904900 is 94092.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6690 + ... + 7110.

2^2904900 is an apocalyptic number.

2904900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2904900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4395552).

2904900 is an abundant number, since it is smaller than the sum of its proper divisors (5886204).

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

2904900 is a wasteful number, since it uses less digits than its factorization.

2904900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2904900 is about 1704.3767189210. The cubic root of 2904900 is about 142.6845868931.

Adding to 2904900 its reverse (94092), we get a palindrome (2998992).

The spelling of 2904900 in words is "two million, nine hundred four thousand, nine hundred".