8149608 has 24 divisors (see below), whose sum is σ = 22072050. Its totient is φ = 2716512.

The previous prime is 8149607. The next prime is 8149619. The reversal of 8149608 is 8069418.

It is a happy number.

8149608 is a `hidden beast` number, since 8 + 1 + 49 + 608 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7193124 + 956484 = 2682^2 + 978^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×8149608² = 132832221107328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8149601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56523 + ... + 56666.

Almost surely, 2^8149608 is an apocalyptic number.

It is an amenable number.

8149608 is an abundant number, since it is smaller than the sum of its proper divisors (13922442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8149608 is a wasteful number, since it uses less digits than its factorization.

8149608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113201 (or 113194 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8149608 is about 2854.7518280929. The cubic root of 8149608 is about 201.2390413641.

The spelling of 8149608 in words is "eight million, one hundred forty-nine thousand, six hundred eight".