887490349 has 4 divisors (see below), whose sum is σ = 887840800. Its totient is φ = 887139900.

The previous prime is 887490293. The next prime is 887490367. The reversal of 887490349 is 943094788.

887490349 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, 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 887490349 - 2⁷ = 887490221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 887490296 and 887490305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887490649) 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, 171399 + ... + 176500.

It is an arithmetic number, because the mean of its divisors is an integer number (221960200).

Almost surely, 2^887490349 is an apocalyptic number.

It is an amenable number.

887490349 is a deficient number, since it is larger than the sum of its proper divisors (350451).

887490349 is a wasteful number, since it uses less digits than its factorization.

887490349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350450.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 887490349 is about 29790.7762403063. The cubic root of 887490349 is about 960.9951879576.

The spelling of 887490349 in words is "eight hundred eighty-seven million, four hundred ninety thousand, three hundred forty-nine".