409342348 has 6 divisors (see below), whose sum is σ = 716349116. Its totient is φ = 204671172.

The previous prime is 409342343. The next prime is 409342369. The reversal of 409342348 is 843243904.

It is a super-3 number, since 3×409342348³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (409342343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51167790 + ... + 51167797.

Almost surely, 2^409342348 is an apocalyptic number.

It is an amenable number.

409342348 is a deficient number, since it is larger than the sum of its proper divisors (307006768).

409342348 is a wasteful number, since it uses less digits than its factorization.

409342348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102335591 (or 102335589 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 409342348 is about 20232.2106552893. The cubic root of 409342348 is about 742.4984626631.

The spelling of 409342348 in words is "four hundred nine million, three hundred forty-two thousand, three hundred forty-eight".