8472349 has 4 divisors (see below), whose sum is σ = 8840736. Its totient is φ = 8103964.

The previous prime is 8472337. The next prime is 8472383. The reversal of 8472349 is 9432748.

It is a happy number.

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 8472349 - 2⁷ = 8472221 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 (8472319) 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, 184159 + ... + 184204.

It is an arithmetic number, because the mean of its divisors is an integer number (2210184).

Almost surely, 2^8472349 is an apocalyptic number.

It is an amenable number.

8472349 is a deficient number, since it is larger than the sum of its proper divisors (368387).

8472349 is a wasteful number, since it uses less digits than its factorization.

8472349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368386.

The product of its digits is 48384, while the sum is 37.

The square root of 8472349 is about 2910.7299771707. The cubic root of 8472349 is about 203.8612169607.

The spelling of 8472349 in words is "eight million, four hundred seventy-two thousand, three hundred forty-nine".