474743722 has 4 divisors (see below), whose sum is σ = 712115586. Its totient is φ = 237371860.

The previous prime is 474743681. The next prime is 474743729. The reversal of 474743722 is 227347474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 468246321 + 6497401 = 21639^2 + 2549^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (474743729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118685929 + ... + 118685932.

Almost surely, 2^474743722 is an apocalyptic number.

474743722 is a deficient number, since it is larger than the sum of its proper divisors (237371864).

474743722 is a wasteful number, since it uses less digits than its factorization.

474743722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237371863.

The product of its digits is 263424, while the sum is 40.

The square root of 474743722 is about 21788.6145039101. The cubic root of 474743722 is about 780.1050274966.

The spelling of 474743722 in words is "four hundred seventy-four million, seven hundred forty-three thousand, seven hundred twenty-two".