474538413 has 4 divisors (see below), whose sum is σ = 632717888. Its totient is φ = 316358940.

The previous prime is 474538409. The next prime is 474538447. The reversal of 474538413 is 314835474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 474538413 - 2² = 474538409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474538403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79089733 + ... + 79089738.

It is an arithmetic number, because the mean of its divisors is an integer number (158179472).

Almost surely, 2^474538413 is an apocalyptic number.

It is an amenable number.

474538413 is a deficient number, since it is larger than the sum of its proper divisors (158179475).

474538413 is a wasteful number, since it uses less digits than its factorization.

474538413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158179474.

The product of its digits is 161280, while the sum is 39.

The square root of 474538413 is about 21783.9026117911. The cubic root of 474538413 is about 779.9925558132.

The spelling of 474538413 in words is "four hundred seventy-four million, five hundred thirty-eight thousand, four hundred thirteen".