148418216 has 8 divisors (see below), whose sum is σ = 278284170. Its totient is φ = 74209104.

The previous prime is 148418213. The next prime is 148418243. The reversal of 148418216 is 612814841.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 135815716 + 12602500 = 11654^2 + 3550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (148418213) by changing a digit.

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 as a sum of consecutive naturals, namely, 9276131 + ... + 9276146.

Almost surely, 2^148418216 is an apocalyptic number.

It is an amenable number.

148418216 is a deficient number, since it is larger than the sum of its proper divisors (129865954).

148418216 is a wasteful number, since it uses less digits than its factorization.

148418216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18552283 (or 18552279 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 148418216 is about 12182.7015066446. The cubic root of 148418216 is about 529.4550183029.

The spelling of 148418216 in words is "one hundred forty-eight million, four hundred eighteen thousand, two hundred sixteen".