1096139448 has 48 divisors (see below), whose sum is σ = 3071086200. Its totient is φ = 352779840.

The previous prime is 1096139377. The next prime is 1096139491. The reversal of 1096139448 is 8449316901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260398 + ... + 264573.

Almost surely, 2^1096139448 is an apocalyptic number.

1096139448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1096139448 is an abundant number, since it is smaller than the sum of its proper divisors (1974946752).

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

1096139448 is a wasteful number, since it uses less digits than its factorization.

1096139448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525012 (or 525005 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 1096139448 is about 33107.9967379484. The cubic root of 1096139448 is about 1031.0710723398.

The spelling of 1096139448 in words is "one billion, ninety-six million, one hundred thirty-nine thousand, four hundred forty-eight".