146834234 has 8 divisors (see below), whose sum is σ = 222200820. Its totient is φ = 72767296.

The previous prime is 146834183. The next prime is 146834239. The reversal of 146834234 is 432438641.

It can be written as a sum of positive squares in 2 ways, for example, as 146773225 + 61009 = 12115^2 + 247^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 146834194 and 146834203.

It is not an unprimeable number, because it can be changed into a prime (146834239) 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, 324629 + ... + 325080.

Almost surely, 2^146834234 is an apocalyptic number.

146834234 is a deficient number, since it is larger than the sum of its proper divisors (75366586).

146834234 is a wasteful number, since it uses less digits than its factorization.

146834234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649824.

The product of its digits is 55296, while the sum is 35.

The square root of 146834234 is about 12117.5176500800. The cubic root of 146834234 is about 527.5647550462.

The spelling of 146834234 in words is "one hundred forty-six million, eight hundred thirty-four thousand, two hundred thirty-four".