478152884 has 24 divisors (see below), whose sum is σ = 917487648. Its totient is φ = 216235040.

The previous prime is 478152877. The next prime is 478152889. The reversal of 478152884 is 488251874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478152889) 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, 18914 + ... + 36249.

It is an arithmetic number, because the mean of its divisors is an integer number (38228652).

Almost surely, 2^478152884 is an apocalyptic number.

478152884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

478152884 is a deficient number, since it is larger than the sum of its proper divisors (439334764).

478152884 is a wasteful number, since it uses less digits than its factorization.

478152884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55375 (or 55373 counting only the distinct ones).

The product of its digits is 573440, while the sum is 47.

The square root of 478152884 is about 21866.7072052470. The cubic root of 478152884 is about 781.9679018229.

The spelling of 478152884 in words is "four hundred seventy-eight million, one hundred fifty-two thousand, eight hundred eighty-four".