2442973399 has 4 divisors (see below), whose sum is σ = 2443150960. Its totient is φ = 2442795840.

The previous prime is 2442973387. The next prime is 2442973417. The reversal of 2442973399 is 9933792442.

2442973399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2442973399 - 2¹¹ = 2442971351 is a prime.

It is a super-3 number, since 3×2442973399³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442973699) 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, 66234 + ... + 96295.

It is an arithmetic number, because the mean of its divisors is an integer number (610787740).

Almost surely, 2^2442973399 is an apocalyptic number.

2442973399 is a deficient number, since it is larger than the sum of its proper divisors (177561).

2442973399 is a wasteful number, since it uses less digits than its factorization.

2442973399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177560.

The product of its digits is 2939328, while the sum is 52.

The square root of 2442973399 is about 49426.4443289217. Note that the first 3 decimals coincide. The cubic root of 2442973399 is about 1346.8097322995.

The spelling of 2442973399 in words is "two billion, four hundred forty-two million, nine hundred seventy-three thousand, three hundred ninety-nine".