4022606626644 has 24 divisors (see below), whose sum is σ = 9386143876480. Its totient is φ = 1340860054464.

The previous prime is 4022606626637. The next prime is 4022606626651. The reversal of 4022606626644 is 4466266062204.

It is an interprime number because it is at equal distance from previous prime (4022606626637) and next prime (4022606626651).

It is a junction number, because it is equal to n+sod(n) for n = 4022606626593 and 4022606626602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950352 + ... + 2991384.

Almost surely, 2^{4022606626644} is an apocalyptic number.

It is an amenable number.

4022606626644 is an abundant number, since it is smaller than the sum of its proper divisors (5363537249836).

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

4022606626644 is a wasteful number, since it uses less digits than its factorization.

4022606626644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205279 (or 2205277 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 4022606626644 in words is "four trillion, twenty-two billion, six hundred six million, six hundred twenty-six thousand, six hundred forty-four".