148379415 has 32 divisors (see below), whose sum is σ = 240926400. Its totient is φ = 77973504.

The previous prime is 148379393. The next prime is 148379419. The reversal of 148379415 is 514973841.

It is a happy number.

It is not a de Polignac number, because 148379415 - 2¹¹ = 148377367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148379419) 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 in 31 ways as a sum of consecutive naturals, for example, 440127 + ... + 440463.

It is an arithmetic number, because the mean of its divisors is an integer number (7528950).

Almost surely, 2^148379415 is an apocalyptic number.

148379415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148379415 is a deficient number, since it is larger than the sum of its proper divisors (92546985).

148379415 is a wasteful number, since it uses less digits than its factorization.

148379415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its digits is 120960, while the sum is 42.

The square root of 148379415 is about 12181.1089396656. The cubic root of 148379415 is about 529.4088757758.

The spelling of 148379415 in words is "one hundred forty-eight million, three hundred seventy-nine thousand, four hundred fifteen".