2404449279 has 48 divisors (see below), whose sum is σ = 3774161664. Its totient is φ = 1526817600.

The previous prime is 2404449277. The next prime is 2404449287. The reversal of 2404449279 is 9729444042.

It is not a de Polignac number, because 2404449279 - 2¹ = 2404449277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404449277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1569744 + ... + 1571274.

It is an arithmetic number, because the mean of its divisors is an integer number (78628368).

Almost surely, 2^2404449279 is an apocalyptic number.

2404449279 is a deficient number, since it is larger than the sum of its proper divisors (1369712385).

2404449279 is a wasteful number, since it uses less digits than its factorization.

2404449279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 2404449279 is about 49035.1840926492. The cubic root of 2404449279 is about 1339.6927488542.

The spelling of 2404449279 in words is "two billion, four hundred four million, four hundred forty-nine thousand, two hundred seventy-nine".