146940008 has 32 divisors (see below), whose sum is σ = 289008000. Its totient is φ = 69905088.

The previous prime is 146939981. The next prime is 146940011. The reversal of 146940008 is 800049641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34610 + ... + 38622.

It is an arithmetic number, because the mean of its divisors is an integer number (9031500).

Almost surely, 2^146940008 is an apocalyptic number.

It is an amenable number.

146940008 is a deficient number, since it is larger than the sum of its proper divisors (142067992).

146940008 is a wasteful number, since it uses less digits than its factorization.

146940008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241 (or 4237 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 146940008 is about 12121.8813721303. The cubic root of 146940008 is about 527.6914040772.

Adding to 146940008 its reverse (800049641), we get a palindrome (946989649).

The spelling of 146940008 in words is "one hundred forty-six million, nine hundred forty thousand, eight".