1111343394 has 64 divisors (see below), whose sum is σ = 2742128640. Its totient is φ = 293240640.

The previous prime is 1111343381. The next prime is 1111343419. The reversal of 1111343394 is 4933431111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8179 + ... + 47849.

It is an arithmetic number, because the mean of its divisors is an integer number (42845760).

Almost surely, 2^1111343394 is an apocalyptic number.

1111343394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111343394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371064320).

1111343394 is an abundant number, since it is smaller than the sum of its proper divisors (1630785246).

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

1111343394 is a wasteful number, since it uses less digits than its factorization.

1111343394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39735.

The product of its digits is 3888, while the sum is 30.

The square root of 1111343394 is about 33336.8173945864. The cubic root of 1111343394 is about 1035.8163393166.

The spelling of 1111343394 in words is "one billion, one hundred eleven million, three hundred forty-three thousand, three hundred ninety-four".