1148982906 has 16 divisors (see below), whose sum is σ = 2319443424. Its totient is φ = 379414704.

The previous prime is 1148982889. The next prime is 1148982907. The reversal of 1148982906 is 6092898411.

It is not an unprimeable number, because it can be changed into a prime (1148982907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894205 + ... + 895488.

It is an arithmetic number, because the mean of its divisors is an integer number (144965214).

Almost surely, 2^1148982906 is an apocalyptic number.

1148982906 is an abundant number, since it is smaller than the sum of its proper divisors (1170460518).

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

1148982906 is a wasteful number, since it uses less digits than its factorization.

1148982906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789805.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 1148982906 is about 33896.6503654860. The cubic root of 1148982906 is about 1047.3805928639.

It can be divided in two parts, 11489 and 82906, that added together give a triangular number (94395 = T₄₃₄).

The spelling of 1148982906 in words is "one billion, one hundred forty-eight million, nine hundred eighty-two thousand, nine hundred six".