8249470 has 8 divisors (see below), whose sum is σ = 14849064. Its totient is φ = 3299784.

The previous prime is 8249459. The next prime is 8249489. The reversal of 8249470 is 749428.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412464 + ... + 412483.

It is an arithmetic number, because the mean of its divisors is an integer number (1856133).

Almost surely, 2^8249470 is an apocalyptic number.

8249470 is a deficient number, since it is larger than the sum of its proper divisors (6599594).

8249470 is a wasteful number, since it uses less digits than its factorization.

8249470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824954.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8249470 is about 2872.1890606295. The cubic root of 8249470 is about 202.0576739542.

The spelling of 8249470 in words is "eight million, two hundred forty-nine thousand, four hundred seventy".