146408842 has 8 divisors (see below), whose sum is σ = 220110336. Its totient is φ = 73038732.

The previous prime is 146408831. The next prime is 146408863. The reversal of 146408842 is 248804641.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81738 + ... + 83509.

It is an arithmetic number, because the mean of its divisors is an integer number (27513792).

Almost surely, 2^146408842 is an apocalyptic number.

146408842 is a deficient number, since it is larger than the sum of its proper divisors (73701494).

146408842 is a wasteful number, since it uses less digits than its factorization.

146408842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165692.

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 146408842 is about 12099.9521486657. The cubic root of 146408842 is about 527.0547947255.

The spelling of 146408842 in words is "one hundred forty-six million, four hundred eight thousand, eight hundred forty-two".