814591014 has 16 divisors (see below), whose sum is σ = 1636299120. Its totient is φ = 270344160.

The previous prime is 814591007. The next prime is 814591021. The reversal of 814591014 is 410195418.

It is an interprime number because it is at equal distance from previous prime (814591007) and next prime (814591021).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295057 + ... + 297804.

It is an arithmetic number, because the mean of its divisors is an integer number (102268695).

Almost surely, 2^814591014 is an apocalyptic number.

814591014 is an abundant number, since it is smaller than the sum of its proper divisors (821708106).

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

814591014 is a wasteful number, since it uses less digits than its factorization.

814591014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593095.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 814591014 is about 28541.0408709984. The cubic root of 814591014 is about 933.9275889310.

The spelling of 814591014 in words is "eight hundred fourteen million, five hundred ninety-one thousand, fourteen".