148628 has 12 divisors (see below), whose sum is σ = 264180. Its totient is φ = 73152.

The previous prime is 148627. The next prime is 148633. The reversal of 148628 is 826841.

It can be written as a sum of positive squares in 2 ways, for example, as 103684 + 44944 = 322^2 + 212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 546.

It is an arithmetic number, because the mean of its divisors is an integer number (22015).

2¹⁴⁸⁶²⁸ is an apocalyptic number.

It is an amenable number.

148628 is a deficient number, since it is larger than the sum of its proper divisors (115552).

148628 is a wasteful number, since it uses less digits than its factorization.

148628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 584 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 148628 is about 385.5230213619. The cubic root of 148628 is about 52.9704356297.

The spelling of 148628 in words is "one hundred forty-eight thousand, six hundred twenty-eight".