2446426442406 has 8 divisors (see below), whose sum is σ = 4892852884824. Its totient is φ = 815475480800.

The previous prime is 2446426442393. The next prime is 2446426442419. The reversal of 2446426442406 is 6042446246442.

It is an interprime number because it is at equal distance from previous prime (2446426442393) and next prime (2446426442419).

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

2446426442406 is an admirable number.

It is a super-3 number, since 3×2446426442406³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203868870195 + ... + 203868870206.

It is an arithmetic number, because the mean of its divisors is an integer number (611606610603).

Almost surely, 2^{2446426442406} is an apocalyptic number.

2446426442406 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.

2446426442406 is a wasteful number, since it uses less digits than its factorization.

2446426442406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407737740406.

The product of its (nonzero) digits is 7077888, while the sum is 48.

The spelling of 2446426442406 in words is "two trillion, four hundred forty-six billion, four hundred twenty-six million, four hundred forty-two thousand, four hundred six".