148346642 has 16 divisors (see below), whose sum is σ = 244416960. Its totient is φ = 67213872.

The previous prime is 148346609. The next prime is 148346669. The reversal of 148346642 is 246643841.

148346642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 148346596 and 148346605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83993 + ... + 85740.

It is an arithmetic number, because the mean of its divisors is an integer number (15276060).

Almost surely, 2^148346642 is an apocalyptic number.

148346642 is a deficient number, since it is larger than the sum of its proper divisors (96070318).

148346642 is a wasteful number, since it uses less digits than its factorization.

148346642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169777.

The product of its digits is 110592, while the sum is 38.

The square root of 148346642 is about 12179.7636266062. The cubic root of 148346642 is about 529.3698955380.

The spelling of 148346642 in words is "one hundred forty-eight million, three hundred forty-six thousand, six hundred forty-two".