1111534492 has 12 divisors (see below), whose sum is σ = 1964445336. Its totient is φ = 550264400.

The previous prime is 1111534483. The next prime is 1111534493. The reversal of 1111534492 is 2944351111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111534493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375258 + ... + 1376065.

It is an arithmetic number, because the mean of its divisors is an integer number (163703778).

Almost surely, 2^1111534492 is an apocalyptic number.

It is an amenable number.

1111534492 is a deficient number, since it is larger than the sum of its proper divisors (852910844).

1111534492 is a wasteful number, since it uses less digits than its factorization.

1111534492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751428 (or 2751426 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 1111534492 is about 33339.6834418085. The cubic root of 1111534492 is about 1035.8757062316.

The spelling of 1111534492 in words is "one billion, one hundred eleven million, five hundred thirty-four thousand, four hundred ninety-two".