146002194 has 48 divisors (see below), whose sum is σ = 358612800. Its totient is φ = 42558048.

The previous prime is 146002151. The next prime is 146002201. The reversal of 146002194 is 491200641.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11974 + ... + 20865.

It is an arithmetic number, because the mean of its divisors is an integer number (7471100).

Almost surely, 2^146002194 is an apocalyptic number.

146002194 is an abundant number, since it is smaller than the sum of its proper divisors (212610606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146002194 is a wasteful number, since it uses less digits than its factorization.

146002194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32879 (or 32876 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 146002194 is about 12083.1367616195. The cubic root of 146002194 is about 526.5663804314.

The spelling of 146002194 in words is "one hundred forty-six million, two thousand, one hundred ninety-four".