473405398 has 4 divisors (see below), whose sum is σ = 710108100. Its totient is φ = 236702698.

The previous prime is 473405377. The next prime is 473405423. The reversal of 473405398 is 893504374.

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

It is a super-2 number, since 2×473405398² = 448225341711076808, which contains 22 as substring.

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, 118351348 + ... + 118351351.

It is an arithmetic number, because the mean of its divisors is an integer number (177527025).

Almost surely, 2^473405398 is an apocalyptic number.

473405398 is a deficient number, since it is larger than the sum of its proper divisors (236702702).

473405398 is a wasteful number, since it uses less digits than its factorization.

473405398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236702701.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 473405398 is about 21757.8812847207. The cubic root of 473405398 is about 779.3712871431.

The spelling of 473405398 in words is "four hundred seventy-three million, four hundred five thousand, three hundred ninety-eight".