8470149 has 8 divisors (see below), whose sum is σ = 11569152. Its totient is φ = 5508960.

The previous prime is 8470139. The next prime is 8470153. The reversal of 8470149 is 9410748.

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

It is not a de Polignac number, because 8470149 - 2¹⁷ = 8339077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8470109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34309 + ... + 34554.

It is an arithmetic number, because the mean of its divisors is an integer number (1446144).

Almost surely, 2^8470149 is an apocalyptic number.

It is an amenable number.

8470149 is a deficient number, since it is larger than the sum of its proper divisors (3099003).

8470149 is a wasteful number, since it uses less digits than its factorization.

8470149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68907.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 8470149 is about 2910.3520405614. The cubic root of 8470149 is about 203.8435700049.

The spelling of 8470149 in words is "eight million, four hundred seventy thousand, one hundred forty-nine".