148693134 has 16 divisors (see below), whose sum is σ = 297649872. Its totient is φ = 49520448.

The previous prime is 148693079. The next prime is 148693141. The reversal of 148693134 is 431396841.

It is a junction number, because it is equal to n+sod(n) for n = 148693092 and 148693101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3229 + ... + 17544.

It is an arithmetic number, because the mean of its divisors is an integer number (18603117).

Almost surely, 2^148693134 is an apocalyptic number.

148693134 is an abundant number, since it is smaller than the sum of its proper divisors (148956738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148693134 is a wasteful number, since it uses less digits than its factorization.

148693134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21971.

The product of its digits is 62208, while the sum is 39.

The square root of 148693134 is about 12193.9794160889. The cubic root of 148693134 is about 529.7817233361.

The spelling of 148693134 in words is "one hundred forty-eight million, six hundred ninety-three thousand, one hundred thirty-four".