146854628 has 24 divisors (see below), whose sum is σ = 266931000. Its totient is φ = 70633728.

The previous prime is 146854613. The next prime is 146854703. The reversal of 146854628 is 826458641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17623204 + 129231424 = 4198^2 + 11368^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7598 + ... + 18746.

It is an arithmetic number, because the mean of its divisors is an integer number (11122125).

Almost surely, 2^146854628 is an apocalyptic number.

It is an amenable number.

146854628 is a deficient number, since it is larger than the sum of its proper divisors (120076372).

146854628 is a wasteful number, since it uses less digits than its factorization.

146854628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279 (or 11277 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 146854628 is about 12118.3591298492. The cubic root of 146854628 is about 527.5891786365.

The spelling of 146854628 in words is "one hundred forty-six million, eight hundred fifty-four thousand, six hundred twenty-eight".