1207283994 has 32 divisors (see below), whose sum is σ = 3066119040. Its totient is φ = 344938176.

The previous prime is 1207283993. The next prime is 1207284011. The reversal of 1207283994 is 4993827021.

It is not an unprimeable number, because it can be changed into a prime (1207283993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596559 + ... + 1597314.

It is an arithmetic number, because the mean of its divisors is an integer number (95816220).

Almost surely, 2^1207283994 is an apocalyptic number.

1207283994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1207283994 is an abundant number, since it is smaller than the sum of its proper divisors (1858835046).

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

1207283994 is a wasteful number, since it uses less digits than its factorization.

1207283994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193891 (or 3193885 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1207283994 is about 34745.9924883432. The cubic root of 1207283994 is about 1064.8043441407.

The spelling of 1207283994 in words is "one billion, two hundred seven million, two hundred eighty-three thousand, nine hundred ninety-four".