409498953 has 8 divisors (see below), whose sum is σ = 546177216. Its totient is φ = 272910000.

The previous prime is 409498889. The next prime is 409498979. The reversal of 409498953 is 359894904.

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

It is not a de Polignac number, because 409498953 - 2⁶ = 409498889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 409498896 and 409498905.

It is not an unprimeable number, because it can be changed into a prime (409498153) 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 7 ways as a sum of consecutive naturals, for example, 10773 + ... + 30578.

It is an arithmetic number, because the mean of its divisors is an integer number (68272152).

Almost surely, 2^409498953 is an apocalyptic number.

It is an amenable number.

409498953 is a deficient number, since it is larger than the sum of its proper divisors (136678263).

409498953 is a wasteful number, since it uses less digits than its factorization.

409498953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44655.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 409498953 is about 20236.0804752304. The cubic root of 409498953 is about 742.5931382217.

The spelling of 409498953 in words is "four hundred nine million, four hundred ninety-eight thousand, nine hundred fifty-three".