148742374 has 32 divisors (see below), whose sum is σ = 257074560. Its totient is φ = 63835200.

The previous prime is 148742359. The next prime is 148742437. The reversal of 148742374 is 473247841.

148742374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217437 + ... + 218119.

It is an arithmetic number, because the mean of its divisors is an integer number (8033580).

Almost surely, 2^148742374 is an apocalyptic number.

148742374 is a deficient number, since it is larger than the sum of its proper divisors (108332186).

148742374 is a wasteful number, since it uses less digits than its factorization.

148742374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its digits is 150528, while the sum is 40.

The square root of 148742374 is about 12195.9982781239. The cubic root of 148742374 is about 529.8401962737.

The spelling of 148742374 in words is "one hundred forty-eight million, seven hundred forty-two thousand, three hundred seventy-four".