4445076399 has 4 divisors (see below), whose sum is σ = 5926768536. Its totient is φ = 2963384264.

The previous prime is 4445076397. The next prime is 4445076401. The reversal of 4445076399 is 9936705444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4445076397) and next prime (4445076401).

It is a cyclic number.

It is not a de Polignac number, because 4445076399 - 2¹ = 4445076397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445076397) 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, 740846064 + ... + 740846069.

It is an arithmetic number, because the mean of its divisors is an integer number (1481692134).

Almost surely, 2^4445076399 is an apocalyptic number.

4445076399 is a deficient number, since it is larger than the sum of its proper divisors (1481692137).

4445076399 is a wasteful number, since it uses less digits than its factorization.

4445076399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481692136.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 4445076399 is about 66671.4061573625. The cubic root of 4445076399 is about 1644.2193058916.

The spelling of 4445076399 in words is "four billion, four hundred forty-five million, seventy-six thousand, three hundred ninety-nine".