4421694363 has 8 divisors (see below), whose sum is σ = 6151922688. Its totient is φ = 2819631144.

The previous prime is 4421694359. The next prime is 4421694367. The reversal of 4421694363 is 3634961244.

It is an interprime number because it is at equal distance from previous prime (4421694359) and next prime (4421694367).

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

It is not a de Polignac number, because 4421694363 - 2² = 4421694359 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4421694367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32041195 + ... + 32041332.

It is an arithmetic number, because the mean of its divisors is an integer number (768990336).

Almost surely, 2^4421694363 is an apocalyptic number.

4421694363 is a deficient number, since it is larger than the sum of its proper divisors (1730228325).

4421694363 is a wasteful number, since it uses less digits than its factorization.

4421694363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64082553.

The product of its digits is 373248, while the sum is 42.

The square root of 4421694363 is about 66495.8221469590. The cubic root of 4421694363 is about 1641.3312563458.

The spelling of 4421694363 in words is "four billion, four hundred twenty-one million, six hundred ninety-four thousand, three hundred sixty-three".