2630838 has 16 divisors (see below), whose sum is σ = 6013440. Its totient is φ = 751656.

The previous prime is 2630833. The next prime is 2630839. The reversal of 2630838 is 8380362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31278 + ... + 31361.

It is an arithmetic number, because the mean of its divisors is an integer number (375840).

2^2630838 is an apocalyptic number.

2630838 is an abundant number, since it is smaller than the sum of its proper divisors (3382602).

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

2630838 is a wasteful number, since it uses less digits than its factorization.

2630838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62651.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2630838 is about 1621.9858199134. The cubic root of 2630838 is about 138.0483972236.

The spelling of 2630838 in words is "two million, six hundred thirty thousand, eight hundred thirty-eight".