148887674 has 12 divisors (see below), whose sum is σ = 240611406. Its totient is φ = 68688672.

The previous prime is 148887647. The next prime is 148887677. The reversal of 148887674 is 476788841.

It can be written as a sum of positive squares in 3 ways, for example, as 16752649 + 132135025 = 4093^2 + 11495^2 .

It is not an unprimeable number, because it can be changed into a prime (148887677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61022 + ... + 63414.

Almost surely, 2^148887674 is an apocalyptic number.

148887674 is a deficient number, since it is larger than the sum of its proper divisors (91723732).

148887674 is an frugal number, since it uses more digits than its factorization.

148887674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801 (or 2408 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 53.

The square root of 148887674 is about 12201.9536960275. The cubic root of 148887674 is about 530.0126661266.

The spelling of 148887674 in words is "one hundred forty-eight million, eight hundred eighty-seven thousand, six hundred seventy-four".