988367772 has 24 divisors (see below), whose sum is σ = 2635647616. Its totient is φ = 282390768.

The previous prime is 988367767. The next prime is 988367827. The reversal of 988367772 is 277763889.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5883058 + ... + 5883225.

Almost surely, 2^988367772 is an apocalyptic number.

It is an amenable number.

988367772 is an abundant number, since it is smaller than the sum of its proper divisors (1647279844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

988367772 is a wasteful number, since it uses less digits than its factorization.

988367772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766297 (or 11766295 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 57.

The square root of 988367772 is about 31438.3169396837. The cubic root of 988367772 is about 996.1074584467.

The spelling of 988367772 in words is "nine hundred eighty-eight million, three hundred sixty-seven thousand, seven hundred seventy-two".