905485814 has 16 divisors (see below), whose sum is σ = 1393167600. Its totient is φ = 441211680.

The previous prime is 905485799. The next prime is 905485817. The reversal of 905485814 is 418584509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (905485817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12872 + ... + 44459.

It is an arithmetic number, because the mean of its divisors is an integer number (87072975).

Almost surely, 2^905485814 is an apocalyptic number.

905485814 is a deficient number, since it is larger than the sum of its proper divisors (487681786).

905485814 is a wasteful number, since it uses less digits than its factorization.

905485814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57535.

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 905485814 is about 30091.2913315464. The cubic root of 905485814 is about 967.4470772530.

The spelling of 905485814 in words is "nine hundred five million, four hundred eighty-five thousand, eight hundred fourteen".