2623864449 has 8 divisors (see below), whose sum is σ = 3650594112. Its totient is φ = 1673188880.

The previous prime is 2623864423. The next prime is 2623864469. The reversal of 2623864449 is 9444683262.

2623864449 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2623864449 - 2⁸ = 2623864193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2623864398 and 2623864407.

It is not an unprimeable number, because it can be changed into a prime (2623864469) 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, 19013442 + ... + 19013579.

It is an arithmetic number, because the mean of its divisors is an integer number (456324264).

Almost surely, 2^2623864449 is an apocalyptic number.

It is an amenable number.

2623864449 is a deficient number, since it is larger than the sum of its proper divisors (1026729663).

2623864449 is a wasteful number, since it uses less digits than its factorization.

2623864449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38027047.

The product of its digits is 1990656, while the sum is 48.

The square root of 2623864449 is about 51223.6707880253. The cubic root of 2623864449 is about 1379.2631452718.

The spelling of 2623864449 in words is "two billion, six hundred twenty-three million, eight hundred sixty-four thousand, four hundred forty-nine".