473439894 has 16 divisors (see below), whose sum is σ = 959851632. Its totient is φ = 155651328.

The previous prime is 473439893. The next prime is 473439943. The reversal of 473439894 is 498934374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473439893) 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, 540019 + ... + 540894.

It is an arithmetic number, because the mean of its divisors is an integer number (59990727).

Almost surely, 2^473439894 is an apocalyptic number.

473439894 is an abundant number, since it is smaller than the sum of its proper divisors (486411738).

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

473439894 is a wasteful number, since it uses less digits than its factorization.

473439894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080991.

The product of its digits is 2612736, while the sum is 51.

The square root of 473439894 is about 21758.6739945246. The cubic root of 473439894 is about 779.3902170350.

The spelling of 473439894 in words is "four hundred seventy-three million, four hundred thirty-nine thousand, eight hundred ninety-four".