148878343 has 8 divisors (see below), whose sum is σ = 154419840. Its totient is φ = 143416800.

The previous prime is 148878307. The next prime is 148878349. The reversal of 148878343 is 343878841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148878343 - 2¹³ = 148870151 is a prime.

It is a super-2 number, since 2×148878343² = 44329522028851298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148878293 and 148878302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148878349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16183 + ... + 23656.

It is an arithmetic number, because the mean of its divisors is an integer number (19302480).

Almost surely, 2^148878343 is an apocalyptic number.

148878343 is a deficient number, since it is larger than the sum of its proper divisors (5541497).

148878343 is a wasteful number, since it uses less digits than its factorization.

148878343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39977.

The product of its digits is 516096, while the sum is 46.

The square root of 148878343 is about 12201.5713332341. The cubic root of 148878343 is about 530.0015936822.

The spelling of 148878343 in words is "one hundred forty-eight million, eight hundred seventy-eight thousand, three hundred forty-three".