2635238 has 16 divisors (see below), whose sum is σ = 4218480. Its totient is φ = 1230336.

The previous prime is 2635229. The next prime is 2635247. The reversal of 2635238 is 8325362.

2635238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2635229) and next prime (2635247).

It is a self number, because there is not a number n which added to its sum of digits gives 2635238.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5870 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (263655).

2^2635238 is an apocalyptic number.

2635238 is a deficient number, since it is larger than the sum of its proper divisors (1583242).

2635238 is a wasteful number, since it uses less digits than its factorization.

2635238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its digits is 8640, while the sum is 29.

The square root of 2635238 is about 1623.3416153108. The cubic root of 2635238 is about 138.1253150010.

The spelling of 2635238 in words is "two million, six hundred thirty-five thousand, two hundred thirty-eight".