1807414929 has 12 divisors (see below), whose sum is σ = 2627341236. Its totient is φ = 1197267552.

The previous prime is 1807414907. The next prime is 1807414943. The reversal of 1807414929 is 9294147081.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 336539025 + 1470875904 = 18345^2 + 38352^2 .

It is not a de Polignac number, because 1807414929 - 2⁷ = 1807414801 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1807414429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638154 + ... + 640979.

It is an arithmetic number, because the mean of its divisors is an integer number (218945103).

Almost surely, 2^1807414929 is an apocalyptic number.

It is an amenable number.

1807414929 is a deficient number, since it is larger than the sum of its proper divisors (819926307).

1807414929 is a wasteful number, since it uses less digits than its factorization.

1807414929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279296 (or 1279293 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1807414929 is about 42513.7028380262. The cubic root of 1807414929 is about 1218.1084476387.

The spelling of 1807414929 in words is "one billion, eight hundred seven million, four hundred fourteen thousand, nine hundred twenty-nine".