2904630 has 16 divisors (see below), whose sum is σ = 6971184. Its totient is φ = 774560.

The previous prime is 2904623. The next prime is 2904641. The reversal of 2904630 is 364092.

It is a self number, because there is not a number n which added to its sum of digits gives 2904630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48381 + ... + 48440.

It is an arithmetic number, because the mean of its divisors is an integer number (435699).

2^2904630 is an apocalyptic number.

2904630 is an abundant number, since it is smaller than the sum of its proper divisors (4066554).

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

2904630 is a wasteful number, since it uses less digits than its factorization.

2904630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96831.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2904630 is about 1704.2975092395. The cubic root of 2904630 is about 142.6801660832.

The spelling of 2904630 in words is "two million, nine hundred four thousand, six hundred thirty".