477406772 has 6 divisors (see below), whose sum is σ = 835461858. Its totient is φ = 238703384.

The previous prime is 477406763. The next prime is 477406799. The reversal of 477406772 is 277604774.

It can be written as a sum of positive squares in only one way, i.e., 309548836 + 167857936 = 17594^2 + 12956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59675843 + ... + 59675850.

It is an arithmetic number, because the mean of its divisors is an integer number (139243643).

Almost surely, 2^477406772 is an apocalyptic number.

It is an amenable number.

477406772 is a deficient number, since it is larger than the sum of its proper divisors (358055086).

477406772 is a wasteful number, since it uses less digits than its factorization.

477406772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119351697 (or 119351695 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 44.

The square root of 477406772 is about 21849.6400885690. The cubic root of 477406772 is about 781.5609612931.

The spelling of 477406772 in words is "four hundred seventy-seven million, four hundred six thousand, seven hundred seventy-two".