2638202 has 8 divisors (see below), whose sum is σ = 4522656. Its totient is φ = 1130652.

The previous prime is 2638201. The next prime is 2638231. The reversal of 2638202 is 2028362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2638201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94208 + ... + 94235.

It is an arithmetic number, because the mean of its divisors is an integer number (565332).

2^2638202 is an apocalyptic number.

2638202 is a deficient number, since it is larger than the sum of its proper divisors (1884454).

2638202 is a wasteful number, since it uses less digits than its factorization.

2638202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188452.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2638202 is about 1624.2542904361. The cubic root of 2638202 is about 138.1770813610.

The spelling of 2638202 in words is "two million, six hundred thirty-eight thousand, two hundred two".