987879332349 has 288 divisors, whose sum is σ = 1921483898880. Its totient is φ = 483307824384.

The previous prime is 987879332309. The next prime is 987879332393. The reversal of 987879332349 is 943233978789.

987879332349 is a `hidden beast` number, since 98 + 7 + 87 + 93 + 32 + 349 = 666.

987879332349 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 not a de Polignac number, because 987879332349 - 2¹⁷ = 987879201277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987879332309) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1627478004 + ... + 1627478610.

Almost surely, 2^987879332349 is an apocalyptic number.

It is an amenable number.

987879332349 is a deficient number, since it is larger than the sum of its proper divisors (933604566531).

987879332349 is a wasteful number, since it uses less digits than its factorization.

987879332349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 939 counting only the distinct ones).

The product of its digits is 493807104, while the sum is 72.

The spelling of 987879332349 in words is "nine hundred eighty-seven billion, eight hundred seventy-nine million, three hundred thirty-two thousand, three hundred forty-nine".