148417672 has 16 divisors (see below), whose sum is σ = 299689740. Its totient is φ = 68500416.

The previous prime is 148417657. The next prime is 148417691. The reversal of 148417672 is 276714841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 145298916 + 3118756 = 12054^2 + 1766^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713443 + ... + 713650.

Almost surely, 2^148417672 is an apocalyptic number.

It is an amenable number.

148417672 is an abundant number, since it is smaller than the sum of its proper divisors (151272068).

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

148417672 is a wasteful number, since it uses less digits than its factorization.

148417672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427112 (or 1427108 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 148417672 is about 12182.6791798849. The cubic root of 148417672 is about 529.4543714284.

The spelling of 148417672 in words is "one hundred forty-eight million, four hundred seventeen thousand, six hundred seventy-two".