888720049 has 4 divisors (see below), whose sum is σ = 1015680064. Its totient is φ = 761760036.

The previous prime is 888720047. The next prime is 888720061. The reversal of 888720049 is 940027888.

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 888720049 - 2¹ = 888720047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 888719990 and 888720008.

It is not an unprimeable number, because it can be changed into a prime (888720047) 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, 63479997 + ... + 63480010.

It is an arithmetic number, because the mean of its divisors is an integer number (253920016).

Almost surely, 2^888720049 is an apocalyptic number.

It is an amenable number.

888720049 is a deficient number, since it is larger than the sum of its proper divisors (126960015).

888720049 is a wasteful number, since it uses less digits than its factorization.

888720049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126960014.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 888720049 is about 29811.4080345092. The cubic root of 888720049 is about 961.4388323691.

The spelling of 888720049 in words is "eight hundred eighty-eight million, seven hundred twenty thousand, forty-nine".