1148493126 has 32 divisors (see below), whose sum is σ = 2508019200. Its totient is φ = 347720480.

The previous prime is 1148493121. The next prime is 1148493169. The reversal of 1148493126 is 6213948411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148493121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74035 + ... + 88193.

It is an arithmetic number, because the mean of its divisors is an integer number (78375600).

Almost surely, 2^1148493126 is an apocalyptic number.

1148493126 is an abundant number, since it is smaller than the sum of its proper divisors (1359526074).

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

1148493126 is a wasteful number, since it uses less digits than its factorization.

1148493126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15404.

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

The square root of 1148493126 is about 33889.4249877451. The cubic root of 1148493126 is about 1047.2317484752.

The spelling of 1148493126 in words is "one billion, one hundred forty-eight million, four hundred ninety-three thousand, one hundred twenty-six".