473245742 has 4 divisors (see below), whose sum is σ = 709868616. Its totient is φ = 236622870.

The previous prime is 473245733. The next prime is 473245763. The reversal of 473245742 is 247542374.

It is a happy number.

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

It is a super-2 number, since 2×473245742² = 447923064642261128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 473245696 and 473245705.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 118311434 + ... + 118311437.

It is an arithmetic number, because the mean of its divisors is an integer number (177467154).

Almost surely, 2^473245742 is an apocalyptic number.

473245742 is a deficient number, since it is larger than the sum of its proper divisors (236622874).

473245742 is a wasteful number, since it uses less digits than its factorization.

473245742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236622873.

The product of its digits is 188160, while the sum is 38.

The square root of 473245742 is about 21754.2120519223. The cubic root of 473245742 is about 779.2836629536.

The spelling of 473245742 in words is "four hundred seventy-three million, two hundred forty-five thousand, seven hundred forty-two".