148748215 has 32 divisors (see below), whose sum is σ = 235643904. Its totient is φ = 87267840.

The previous prime is 148748183. The next prime is 148748219. The reversal of 148748215 is 512847841.

It is not a de Polignac number, because 148748215 - 2⁵ = 148748183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148748219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4819 + ... + 17908.

It is an arithmetic number, because the mean of its divisors is an integer number (7363872).

Almost surely, 2^148748215 is an apocalyptic number.

148748215 is a deficient number, since it is larger than the sum of its proper divisors (86895689).

148748215 is a wasteful number, since it uses less digits than its factorization.

148748215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22767.

The product of its digits is 71680, while the sum is 40.

The square root of 148748215 is about 12196.2377395654. The cubic root of 148748215 is about 529.8471316569.

The spelling of 148748215 in words is "one hundred forty-eight million, seven hundred forty-eight thousand, two hundred fifteen".