471392349 has 4 divisors (see below), whose sum is σ = 628523136. Its totient is φ = 314261564.

The previous prime is 471392347. The next prime is 471392353. The reversal of 471392349 is 943293174.

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 a cyclic number.

It is not a de Polignac number, because 471392349 - 2¹ = 471392347 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 471392349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471392347) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 78565389 + ... + 78565394.

It is an arithmetic number, because the mean of its divisors is an integer number (157130784).

Almost surely, 2^471392349 is an apocalyptic number.

It is an amenable number.

471392349 is a deficient number, since it is larger than the sum of its proper divisors (157130787).

471392349 is a wasteful number, since it uses less digits than its factorization.

471392349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157130786.

The product of its digits is 163296, while the sum is 42.

The square root of 471392349 is about 21711.5717763593. The cubic root of 471392349 is about 778.2650177736.

The spelling of 471392349 in words is "four hundred seventy-one million, three hundred ninety-two thousand, three hundred forty-nine".