146429855 has 16 divisors (see below), whose sum is σ = 206436384. Its totient is φ = 98302080.

The previous prime is 146429849. The next prime is 146429861. The reversal of 146429855 is 558924641.

It is an interprime number because it is at equal distance from previous prime (146429849) and next prime (146429861).

It is not a de Polignac number, because 146429855 - 2⁶ = 146429791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101684 + ... + 103113.

It is an arithmetic number, because the mean of its divisors is an integer number (12902274).

Almost surely, 2^146429855 is an apocalyptic number.

146429855 is a deficient number, since it is larger than the sum of its proper divisors (60006529).

146429855 is a wasteful number, since it uses less digits than its factorization.

146429855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204826.

The product of its digits is 345600, while the sum is 44.

The square root of 146429855 is about 12100.8204267314. The cubic root of 146429855 is about 527.0800083042.

The spelling of 146429855 in words is "one hundred forty-six million, four hundred twenty-nine thousand, eight hundred fifty-five".