7230148 has 6 divisors (see below), whose sum is σ = 12652766. Its totient is φ = 3615072.

The previous prime is 7230137. The next prime is 7230163. The reversal of 7230148 is 8410327.

It can be written as a sum of positive squares in only one way, i.e., 6110784 + 1119364 = 2472^2 + 1058^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 903765 + ... + 903772.

Almost surely, 2^7230148 is an apocalyptic number.

It is an amenable number.

7230148 is a deficient number, since it is larger than the sum of its proper divisors (5422618).

7230148 is a wasteful number, since it uses less digits than its factorization.

7230148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807541 (or 1807539 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7230148 is about 2688.8934527050. The cubic root of 7230148 is about 193.3670161951.

The spelling of 7230148 in words is "seven million, two hundred thirty thousand, one hundred forty-eight".