2904629 has 16 divisors (see below), whose sum is σ = 3642240. Its totient is φ = 2255040.

The previous prime is 2904623. The next prime is 2904641. The reversal of 2904629 is 9264092.

It is a cyclic number.

It is not a de Polignac number, because 2904629 - 2⁴ = 2904613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2904595 and 2904604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904623) 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, 5099 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (227640).

2^2904629 is an apocalyptic number.

It is an amenable number.

2904629 is a deficient number, since it is larger than the sum of its proper divisors (737611).

2904629 is a wasteful number, since it uses less digits than its factorization.

2904629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2904629 is about 1704.2972158635. The cubic root of 2904629 is about 142.6801497093.

The spelling of 2904629 in words is "two million, nine hundred four thousand, six hundred twenty-nine".