477409742 has 16 divisors (see below), whose sum is σ = 778734000. Its totient is φ = 218590848.

The previous prime is 477409739. The next prime is 477409753. The reversal of 477409742 is 247904774.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 477409693 and 477409702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188492 + ... + 191007.

It is an arithmetic number, because the mean of its divisors is an integer number (48670875).

Almost surely, 2^477409742 is an apocalyptic number.

477409742 is a deficient number, since it is larger than the sum of its proper divisors (301324258).

477409742 is a wasteful number, since it uses less digits than its factorization.

477409742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379555.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 477409742 is about 21849.7080529695. The cubic root of 477409742 is about 781.5625820153.

The spelling of 477409742 in words is "four hundred seventy-seven million, four hundred nine thousand, seven hundred forty-two".