1116735438 has 96 divisors (see below), whose sum is σ = 2787409152. Its totient is φ = 292032000.

The previous prime is 1116735407. The next prime is 1116735461. The reversal of 1116735438 is 8345376111.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1116735396 and 1116735405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 929238 + ... + 930438.

It is an arithmetic number, because the mean of its divisors is an integer number (29035512).

Almost surely, 2^1116735438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116735438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393704576).

1116735438 is an abundant number, since it is smaller than the sum of its proper divisors (1670673714).

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

1116735438 is a wasteful number, since it uses less digits than its factorization.

1116735438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1357 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 1116735438 is about 33417.5917444690. The cubic root of 1116735438 is about 1037.4888373116.

The spelling of 1116735438 in words is "one billion, one hundred sixteen million, seven hundred thirty-five thousand, four hundred thirty-eight".