477729342 has 48 divisors (see below), whose sum is σ = 1106099280. Its totient is φ = 148490496.

The previous prime is 477729323. The next prime is 477729349. The reversal of 477729342 is 243927774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477729349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26193 + ... + 40515.

It is an arithmetic number, because the mean of its divisors is an integer number (23043735).

Almost surely, 2^477729342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477729342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553049640).

477729342 is an abundant number, since it is smaller than the sum of its proper divisors (628369938).

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

477729342 is a wasteful number, since it uses less digits than its factorization.

477729342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14457 (or 14454 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 477729342 is about 21857.0204282285. The cubic root of 477729342 is about 781.7369477367.

The spelling of 477729342 in words is "four hundred seventy-seven million, seven hundred twenty-nine thousand, three hundred forty-two".