2206402 has 8 divisors (see below), whose sum is σ = 3610512. Its totient is φ = 1002900.

The previous prime is 2206387. The next prime is 2206403. The reversal of 2206402 is 2046022.

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 (2206403) 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, 50124 + ... + 50167.

It is an arithmetic number, because the mean of its divisors is an integer number (451314).

2^2206402 is an apocalyptic number.

2206402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2206402 is a deficient number, since it is larger than the sum of its proper divisors (1404110).

2206402 is a wasteful number, since it uses less digits than its factorization.

2206402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100304.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2206402 is about 1485.3962434314. The cubic root of 2206402 is about 130.1851798803.

The spelling of 2206402 in words is "two million, two hundred six thousand, four hundred two".