146395879 has 12 divisors (see below), whose sum is σ = 172634304. Its totient is φ = 123760224.

The previous prime is 146395861. The next prime is 146395883. The reversal of 146395879 is 978593641.

It is a happy number.

It is not a de Polignac number, because 146395879 - 2¹¹ = 146393831 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146395819) 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, 16887 + ... + 24040.

It is an arithmetic number, because the mean of its divisors is an integer number (14386192).

Almost surely, 2^146395879 is an apocalyptic number.

146395879 is a deficient number, since it is larger than the sum of its proper divisors (26238425).

146395879 is an equidigital number, since it uses as much as digits as its factorization.

146395879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41014 (or 41007 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 146395879 is about 12099.4164735329. The cubic root of 146395879 is about 527.0392391692.

The spelling of 146395879 in words is "one hundred forty-six million, three hundred ninety-five thousand, eight hundred seventy-nine".