988441123 has 16 divisors (see below), whose sum is σ = 1087430400. Its totient is φ = 894278880.

The previous prime is 988441121. The next prime is 988441141. The reversal of 988441123 is 321144889.

It is a cyclic number.

It is not a de Polignac number, because 988441123 - 2¹ = 988441121 is a prime.

It is a super-2 number, since 2×988441123² = 1954031707275002258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988441121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353013 + ... + 355801.

It is an arithmetic number, because the mean of its divisors is an integer number (67964400).

Almost surely, 2^988441123 is an apocalyptic number.

988441123 is a deficient number, since it is larger than the sum of its proper divisors (98989277).

988441123 is a wasteful number, since it uses less digits than its factorization.

988441123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642.

The product of its digits is 55296, while the sum is 40.

The square root of 988441123 is about 31439.4835040272. The cubic root of 988441123 is about 996.1320996355.

The spelling of 988441123 in words is "nine hundred eighty-eight million, four hundred forty-one thousand, one hundred twenty-three".