146604406 has 8 divisors (see below), whose sum is σ = 236822544. Its totient is φ = 67663560.

The previous prime is 146604391. The next prime is 146604407. The reversal of 146604406 is 604406641.

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

It is a super-2 number, since 2×146604406² = 42985703717225672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146604407) by changing a digit.

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, 2819290 + ... + 2819341.

It is an arithmetic number, because the mean of its divisors is an integer number (29602818).

Almost surely, 2^146604406 is an apocalyptic number.

146604406 is a deficient number, since it is larger than the sum of its proper divisors (90218138).

146604406 is a wasteful number, since it uses less digits than its factorization.

146604406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638646.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 146604406 is about 12108.0306408598. The cubic root of 146604406 is about 527.2893595319.

The spelling of 146604406 in words is "one hundred forty-six million, six hundred four thousand, four hundred six".