7915148 has 12 divisors (see below), whose sum is σ = 13961472. Its totient is φ = 3926160.

The previous prime is 7915147. The next prime is 7915157. The reversal of 7915148 is 8415197.

It is not an unprimeable number, because it can be changed into a prime (7915147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7283 + ... + 8298.

It is an arithmetic number, because the mean of its divisors is an integer number (1163456).

Almost surely, 2^7915148 is an apocalyptic number.

It is an amenable number.

7915148 is a deficient number, since it is larger than the sum of its proper divisors (6046324).

7915148 is a wasteful number, since it uses less digits than its factorization.

7915148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15712 (or 15710 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 7915148 is about 2813.3872822631. The cubic root of 7915148 is about 199.2903852120.

The spelling of 7915148 in words is "seven million, nine hundred fifteen thousand, one hundred forty-eight".