478437741 has 6 divisors (see below), whose sum is σ = 691076750. Its totient is φ = 318958488.

The previous prime is 478437709. The next prime is 478437793. The reversal of 478437741 is 147734874.

It can be written as a sum of positive squares in only one way, i.e., 283248900 + 195188841 = 16830^2 + 13971^2 .

It is not a de Polignac number, because 478437741 - 2⁵ = 478437709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478437541) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 26579866 + ... + 26579883.

Almost surely, 2^478437741 is an apocalyptic number.

It is an amenable number.

478437741 is a deficient number, since it is larger than the sum of its proper divisors (212639009).

478437741 is a wasteful number, since it uses less digits than its factorization.

478437741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53159755 (or 53159752 counting only the distinct ones).

The product of its digits is 526848, while the sum is 45.

The square root of 478437741 is about 21873.2197218425. The cubic root of 478437741 is about 782.1231553822.

The spelling of 478437741 in words is "four hundred seventy-eight million, four hundred thirty-seven thousand, seven hundred forty-one".