2904630720 has 224 divisors, whose sum is σ = 9643993920. Its totient is φ = 739737600.

The previous prime is 2904630689. The next prime is 2904630731. The reversal of 2904630720 is 270364092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2811324 + ... + 2812356.

Almost surely, 2^2904630720 is an apocalyptic number.

2904630720 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 2904630720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4821996960).

2904630720 is an abundant number, since it is smaller than the sum of its proper divisors (6739363200).

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

2904630720 is a wasteful number, since it uses less digits than its factorization.

2904630720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2904630720 is about 53894.6260771888. The cubic root of 2904630720 is about 1426.8017787237.

The spelling of 2904630720 in words is "two billion, nine hundred four million, six hundred thirty thousand, seven hundred twenty".