2246406402 has 8 divisors (see below), whose sum is σ = 4492812816. Its totient is φ = 748802132.

The previous prime is 2246406391. The next prime is 2246406427. The reversal of 2246406402 is 2046046422.

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

2246406402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2246406402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187200528 + ... + 187200539.

It is an arithmetic number, because the mean of its divisors is an integer number (561601602).

Almost surely, 2^2246406402 is an apocalyptic number.

2246406402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2246406402 is a wasteful number, since it uses less digits than its factorization.

2246406402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374401072.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2246406402 is about 47396.2699165240. The cubic root of 2246406402 is about 1309.6727038134.

The spelling of 2246406402 in words is "two billion, two hundred forty-six million, four hundred six thousand, four hundred two".