148501748 has 24 divisors (see below), whose sum is σ = 264499872. Its totient is φ = 72936864.

The previous prime is 148501741. The next prime is 148501753. The reversal of 148501748 is 847105841.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148501741) 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, 146090 + ... + 147102.

It is an arithmetic number, because the mean of its divisors is an integer number (11020828).

Almost surely, 2^148501748 is an apocalyptic number.

It is an amenable number.

148501748 is a deficient number, since it is larger than the sum of its proper divisors (115998124).

148501748 is a wasteful number, since it uses less digits than its factorization.

148501748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 148501748 is about 12186.1293280516. The cubic root of 148501748 is about 529.5543280850.

The spelling of 148501748 in words is "one hundred forty-eight million, five hundred one thousand, seven hundred forty-eight".