1814295949 has 8 divisors (see below), whose sum is σ = 1829678720. Its totient is φ = 1798977600.

The previous prime is 1814295943. The next prime is 1814295979. The reversal of 1814295949 is 9495924181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1814295949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1814295896 and 1814295905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1814295943) 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 7 ways as a sum of consecutive naturals, for example, 41317 + ... + 73045.

It is an arithmetic number, because the mean of its divisors is an integer number (228709840).

Almost surely, 2^1814295949 is an apocalyptic number.

It is an amenable number.

1814295949 is a deficient number, since it is larger than the sum of its proper divisors (15382771).

1814295949 is a wasteful number, since it uses less digits than its factorization.

1814295949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32211.

The product of its digits is 933120, while the sum is 52.

The square root of 1814295949 is about 42594.5530437872. The cubic root of 1814295949 is about 1219.6523126842.

The spelling of 1814295949 in words is "one billion, eight hundred fourteen million, two hundred ninety-five thousand, nine hundred forty-nine".