1622970049798 has 8 divisors (see below), whose sum is σ = 2447905103280. Its totient is φ = 807001682040.

The previous prime is 1622970049777. The next prime is 1622970049817. The reversal of 1622970049798 is 8979400792261.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2241670978 + ... + 2241671701.

It is an arithmetic number, because the mean of its divisors is an integer number (305988137910).

Almost surely, 2^{1622970049798} is an apocalyptic number.

1622970049798 is a deficient number, since it is larger than the sum of its proper divisors (824935053482).

1622970049798 is a wasteful number, since it uses less digits than its factorization.

1622970049798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483342862.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 1622970049798 in words is "one trillion, six hundred twenty-two billion, nine hundred seventy million, forty-nine thousand, seven hundred ninety-eight".