146736808 has 8 divisors (see below), whose sum is σ = 275131530. Its totient is φ = 73368400.

The previous prime is 146736797. The next prime is 146736833. The reversal of 146736808 is 808637641.

It can be written as a sum of positive squares in only one way, i.e., 96864964 + 49871844 = 9842^2 + 7062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 9171043 + ... + 9171058.

Almost surely, 2^146736808 is an apocalyptic number.

It is an amenable number.

146736808 is a deficient number, since it is larger than the sum of its proper divisors (128394722).

146736808 is a wasteful number, since it uses less digits than its factorization.

146736808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18342107 (or 18342103 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 146736808 is about 12113.4969352372. The cubic root of 146736808 is about 527.4480477125.

The spelling of 146736808 in words is "one hundred forty-six million, seven hundred thirty-six thousand, eight hundred eight".