1854938114 has 4 divisors (see below), whose sum is σ = 2782407174. Its totient is φ = 927469056.

The previous prime is 1854938077. The next prime is 1854938117. The reversal of 1854938114 is 4118394581.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1301982889 + 552955225 = 36083^2 + 23515^2 .

It is not an unprimeable number, because it can be changed into a prime (1854938117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463734527 + ... + 463734530.

Almost surely, 2^1854938114 is an apocalyptic number.

1854938114 is a deficient number, since it is larger than the sum of its proper divisors (927469060).

1854938114 is an equidigital number, since it uses as much as digits as its factorization.

1854938114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927469059.

The product of its digits is 138240, while the sum is 44.

The square root of 1854938114 is about 43068.9924887964. The cubic root of 1854938114 is about 1228.6923141384.

The spelling of 1854938114 in words is "one billion, eight hundred fifty-four million, nine hundred thirty-eight thousand, one hundred fourteen".