8309482 has 4 divisors (see below), whose sum is σ = 12464226. Its totient is φ = 4154740.

The previous prime is 8309473. The next prime is 8309491. The reversal of 8309482 is 2849038.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2849038 = 2 ⋅1424519.

It is an interprime number because it is at equal distance from previous prime (8309473) and next prime (8309491).

It can be written as a sum of positive squares in only one way, i.e., 7123561 + 1185921 = 2669^2 + 1089^2 .

It is a super-2 number, since 2×8309482² = 138094982216648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077369 + ... + 2077372.

Almost surely, 2^8309482 is an apocalyptic number.

8309482 is a deficient number, since it is larger than the sum of its proper divisors (4154744).

8309482 is a wasteful number, since it uses less digits than its factorization.

8309482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154743.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8309482 is about 2882.6172135752. The cubic root of 8309482 is about 202.5464568512.

The spelling of 8309482 in words is "eight million, three hundred nine thousand, four hundred eighty-two".