1114203992 has 64 divisors (see below), whose sum is σ = 2320012800. Its totient is φ = 497427840.

The previous prime is 1114203943. The next prime is 1114204031. The reversal of 1114203992 is 2993024111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2036663 + ... + 2037209.

It is an arithmetic number, because the mean of its divisors is an integer number (36250200).

Almost surely, 2^1114203992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114203992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160006400).

1114203992 is an abundant number, since it is smaller than the sum of its proper divisors (1205808808).

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

1114203992 is a wasteful number, since it uses less digits than its factorization.

1114203992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1114203992 is about 33379.6943065691. The cubic root of 1114203992 is about 1036.7043083258.

The spelling of 1114203992 in words is "one billion, one hundred fourteen million, two hundred three thousand, nine hundred ninety-two".