988453039 has 12 divisors (see below), whose sum is σ = 1180911864. Its totient is φ = 824345424.

The previous prime is 988453013. The next prime is 988453087. The reversal of 988453039 is 930354889.

It is not a de Polignac number, because 988453039 - 2¹⁷ = 988321967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 988452983 and 988453001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988453439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270789 + ... + 274414.

It is an arithmetic number, because the mean of its divisors is an integer number (98409322).

Almost surely, 2^988453039 is an apocalyptic number.

988453039 is a deficient number, since it is larger than the sum of its proper divisors (192458825).

988453039 is a wasteful number, since it uses less digits than its factorization.

988453039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545254 (or 545247 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 988453039 is about 31439.6730103861. The cubic root of 988453039 is about 996.1361025253.

The spelling of 988453039 in words is "nine hundred eighty-eight million, four hundred fifty-three thousand, thirty-nine".