4474409389 has 4 divisors (see below), whose sum is σ = 4709904640. Its totient is φ = 4238914140.

The previous prime is 4474409369. The next prime is 4474409399. The reversal of 4474409389 is 9839044744.

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 4474409389 - 2²¹ = 4472312237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4474409309) 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, 117747597 + ... + 117747634.

It is an arithmetic number, because the mean of its divisors is an integer number (1177476160).

Almost surely, 2^4474409389 is an apocalyptic number.

It is an amenable number.

4474409389 is a deficient number, since it is larger than the sum of its proper divisors (235495251).

4474409389 is a wasteful number, since it uses less digits than its factorization.

4474409389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235495250.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 4474409389 is about 66891.0262217586. The cubic root of 4474409389 is about 1647.8281052301.

The spelling of 4474409389 in words is "four billion, four hundred seventy-four million, four hundred nine thousand, three hundred eighty-nine".