2044626662 has 8 divisors (see below), whose sum is σ = 3302858496. Its totient is φ = 943673832.

The previous prime is 2044626631. The next prime is 2044626667. The reversal of 2044626662 is 2666264402.

It is a happy number.

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

It is a super-2 number, since 2×2044626662² = 8360996373922524488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044626667) by changing a digit.

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, 39319718 + ... + 39319769.

It is an arithmetic number, because the mean of its divisors is an integer number (412857312).

Almost surely, 2^2044626662 is an apocalyptic number.

2044626662 is a deficient number, since it is larger than the sum of its proper divisors (1258231834).

2044626662 is a wasteful number, since it uses less digits than its factorization.

2044626662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78639502.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 2044626662 is about 45217.5481644018. The cubic root of 2044626662 is about 1269.2232135750.

The spelling of 2044626662 in words is "two billion, forty-four million, six hundred twenty-six thousand, six hundred sixty-two".