146844836 has 6 divisors (see below), whose sum is σ = 256978470. Its totient is φ = 73422416.

The previous prime is 146844791. The next prime is 146844839. The reversal of 146844836 is 638448641.

146844836 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 only one way, i.e., 84750436 + 62094400 = 9206^2 + 7880^2 .

It is not an unprimeable number, because it can be changed into a prime (146844839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18355601 + ... + 18355608.

It is an arithmetic number, because the mean of its divisors is an integer number (42829745).

Almost surely, 2^146844836 is an apocalyptic number.

It is an amenable number.

146844836 is a deficient number, since it is larger than the sum of its proper divisors (110133634).

146844836 is a wasteful number, since it uses less digits than its factorization.

146844836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36711213 (or 36711211 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 146844836 is about 12117.9551080205. The cubic root of 146844836 is about 527.5774521463.

The spelling of 146844836 in words is "one hundred forty-six million, eight hundred forty-four thousand, eight hundred thirty-six".