146878348 has 12 divisors (see below), whose sum is σ = 257122152. Its totient is φ = 73414880.

The previous prime is 146878343. The next prime is 146878397. The reversal of 146878348 is 843878641.

It is a happy number.

It is a super-2 number, since 2×146878348² = 43146498222418208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146878343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19383 + ... + 25873.

It is an arithmetic number, because the mean of its divisors is an integer number (21426846).

Almost surely, 2^146878348 is an apocalyptic number.

It is an amenable number.

146878348 is a deficient number, since it is larger than the sum of its proper divisors (110243804).

146878348 is a wasteful number, since it uses less digits than its factorization.

146878348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12152 (or 12150 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 146878348 is about 12119.3377706870. The cubic root of 146878348 is about 527.6175825572.

The spelling of 146878348 in words is "one hundred forty-six million, eight hundred seventy-eight thousand, three hundred forty-eight".