1148436670 has 16 divisors (see below), whose sum is σ = 2068634880. Its totient is φ = 459052704.

The previous prime is 1148436661. The next prime is 1148436697. The reversal of 1148436670 is 766348411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24990 + ... + 54049.

It is an arithmetic number, because the mean of its divisors is an integer number (129289680).

Almost surely, 2^1148436670 is an apocalyptic number.

1148436670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1148436670 is a deficient number, since it is larger than the sum of its proper divisors (920198210).

1148436670 is a wasteful number, since it uses less digits than its factorization.

1148436670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80499.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1148436670 is about 33888.5920333082. The cubic root of 1148436670 is about 1047.2145887485.

The spelling of 1148436670 in words is "one billion, one hundred forty-eight million, four hundred thirty-six thousand, six hundred seventy".