4423021377 has 4 divisors (see below), whose sum is σ = 5897361840. Its totient is φ = 2948680916.

The previous prime is 4423021363. The next prime is 4423021429. The reversal of 4423021377 is 7731203244.

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 4423021377 - 2⁶ = 4423021313 is a prime.

It is a super-2 number, since 2×4423021377² = 39126236202797952258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4423021307) 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, 737170227 + ... + 737170232.

It is an arithmetic number, because the mean of its divisors is an integer number (1474340460).

Almost surely, 2^4423021377 is an apocalyptic number.

It is an amenable number.

4423021377 is a deficient number, since it is larger than the sum of its proper divisors (1474340463).

4423021377 is a wasteful number, since it uses less digits than its factorization.

4423021377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474340462.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 4423021377 is about 66505.7995741725. The cubic root of 4423021377 is about 1641.4954356191.

The spelling of 4423021377 in words is "four billion, four hundred twenty-three million, twenty-one thousand, three hundred seventy-seven".