1088349939 has 40 divisors (see below), whose sum is σ = 1653886080. Its totient is φ = 713142144.

The previous prime is 1088349937. The next prime is 1088349947. The reversal of 1088349939 is 9399438801.

It is not a de Polignac number, because 1088349939 - 2¹ = 1088349937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1088349937) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1607269 + ... + 1607945.

It is an arithmetic number, because the mean of its divisors is an integer number (41347152).

Almost surely, 2^1088349939 is an apocalyptic number.

1088349939 is a deficient number, since it is larger than the sum of its proper divisors (565536141).

1088349939 is an equidigital number, since it uses as much as digits as its factorization.

1088349939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 1088349939 is about 32990.1491206087. The cubic root of 1088349939 is about 1028.6228930351.

The spelling of 1088349939 in words is "one billion, eighty-eight million, three hundred forty-nine thousand, nine hundred thirty-nine".