1081293348 has 12 divisors (see below), whose sum is σ = 2523017840. Its totient is φ = 360431112.

The previous prime is 1081293337. The next prime is 1081293379. The reversal of 1081293348 is 8433921801.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45053878 + ... + 45053901.

Almost surely, 2^1081293348 is an apocalyptic number.

It is an amenable number.

1081293348 is an abundant number, since it is smaller than the sum of its proper divisors (1441724492).

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

1081293348 is a wasteful number, since it uses less digits than its factorization.

1081293348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90107786 (or 90107784 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1081293348 is about 32883.0252257909. The cubic root of 1081293348 is about 1026.3949590672.

The spelling of 1081293348 in words is "one billion, eighty-one million, two hundred ninety-three thousand, three hundred forty-eight".