146388339 has 12 divisors (see below), whose sum is σ = 211648216. Its totient is φ = 97500672.

The previous prime is 146388329. The next prime is 146388373. The reversal of 146388339 is 933883641.

146388339 is a `hidden beast` number, since 1 + 4 + 638 + 8 + 3 + 3 + 9 = 666.

It is not a de Polignac number, because 146388339 - 2⁴ = 146388323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146388294 and 146388303.

It is not an unprimeable number, because it can be changed into a prime (146388329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3324 + ... + 17430.

Almost surely, 2^146388339 is an apocalyptic number.

146388339 is a deficient number, since it is larger than the sum of its proper divisors (65259877).

146388339 is a wasteful number, since it uses less digits than its factorization.

146388339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15266 (or 15263 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 146388339 is about 12099.1048842466. The cubic root of 146388339 is about 527.0301907722.

The spelling of 146388339 in words is "one hundred forty-six million, three hundred eighty-eight thousand, three hundred thirty-nine".