5072938449 has 4 divisors (see below), whose sum is σ = 6763917936. Its totient is φ = 3381958964.

The previous prime is 5072938399. The next prime is 5072938463. The reversal of 5072938449 is 9448392705.

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 5072938449 - 2¹⁵ = 5072905681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5072930449) 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, 845489739 + ... + 845489744.

It is an arithmetic number, because the mean of its divisors is an integer number (1690979484).

Almost surely, 2^5072938449 is an apocalyptic number.

It is an amenable number.

5072938449 is a deficient number, since it is larger than the sum of its proper divisors (1690979487).

5072938449 is a wasteful number, since it uses less digits than its factorization.

5072938449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690979486.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 5072938449 is about 71224.5635227061. The cubic root of 5072938449 is about 1718.2507058543.

The spelling of 5072938449 in words is "five billion, seventy-two million, nine hundred thirty-eight thousand, four hundred forty-nine".