1107490932 has 18 divisors (see below), whose sum is σ = 2799491058. Its totient is φ = 369163632.

The previous prime is 1107490913. The next prime is 1107490933. The reversal of 1107490932 is 2390947011.

It can be written as a sum of positive squares in only one way, i.e., 1061847396 + 45643536 = 32586^2 + 6756^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 30763637 = 1107490932 / (1 + 1 + 0 + 7 + 4 + 9 + 0 + 9 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107490933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15381783 + ... + 15381854.

It is an arithmetic number, because the mean of its divisors is an integer number (155527281).

Almost surely, 2^1107490932 is an apocalyptic number.

1107490932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1107490932 is an abundant number, since it is smaller than the sum of its proper divisors (1692000126).

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

1107490932 is a wasteful number, since it uses less digits than its factorization.

1107490932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30763647 (or 30763642 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1107490932 is about 33278.9863427359. The cubic root of 1107490932 is about 1034.6180709406.

The spelling of 1107490932 in words is "one billion, one hundred seven million, four hundred ninety thousand, nine hundred thirty-two".