475879349 has 8 divisors (see below), whose sum is σ = 519590592. Its totient is φ = 432243040.

The previous prime is 475879343. The next prime is 475879379. The reversal of 475879349 is 943978574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 475879349 - 2⁸ = 475879093 is a prime.

It is a super-2 number, since 2×475879349² = 452922309609327602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475879294 and 475879303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475879343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5009 + ... + 31254.

It is an arithmetic number, because the mean of its divisors is an integer number (64948824).

Almost surely, 2^475879349 is an apocalyptic number.

It is an amenable number.

475879349 is a deficient number, since it is larger than the sum of its proper divisors (43711243).

475879349 is a wasteful number, since it uses less digits than its factorization.

475879349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37467.

The product of its digits is 7620480, while the sum is 56.

The square root of 475879349 is about 21814.6590392791. The cubic root of 475879349 is about 780.7265578362.

The spelling of 475879349 in words is "four hundred seventy-five million, eight hundred seventy-nine thousand, three hundred forty-nine".