1622207441 has 4 divisors (see below), whose sum is σ = 1707586800. Its totient is φ = 1536828084.

The previous prime is 1622207413. The next prime is 1622207497. The reversal of 1622207441 is 1447022261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1622207441 - 2¹⁴ = 1622191057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1622207141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42689651 + ... + 42689688.

It is an arithmetic number, because the mean of its divisors is an integer number (426896700).

Almost surely, 2^1622207441 is an apocalyptic number.

It is an amenable number.

1622207441 is a deficient number, since it is larger than the sum of its proper divisors (85379359).

1622207441 is an equidigital number, since it uses as much as digits as its factorization.

1622207441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85379358.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1622207441 is about 40276.6364161656. The cubic root of 1622207441 is about 1174.9934971120.

The spelling of 1622207441 in words is "one billion, six hundred twenty-two million, two hundred seven thousand, four hundred forty-one".