146544434 has 8 divisors (see below), whose sum is σ = 222828060. Its totient is φ = 72268416.

The previous prime is 146544421. The next prime is 146544481. The reversal of 146544434 is 434445641.

146544434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 146337409 + 207025 = 12097^2 + 455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×146544434² = 42950542272760712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146544394 and 146544403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501719 + ... + 502010.

Almost surely, 2^146544434 is an apocalyptic number.

146544434 is a deficient number, since it is larger than the sum of its proper divisors (76283626).

146544434 is a wasteful number, since it uses less digits than its factorization.

146544434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003804.

The product of its digits is 92160, while the sum is 35.

The square root of 146544434 is about 12105.5538493701. The cubic root of 146544434 is about 527.2174496639.

The spelling of 146544434 in words is "one hundred forty-six million, five hundred forty-four thousand, four hundred thirty-four".