146854074 has 8 divisors (see below), whose sum is σ = 293708160. Its totient is φ = 48951356.

The previous prime is 146854067. The next prime is 146854079. The reversal of 146854074 is 470458641.

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

146854074 is an admirable number.

It is a super-2 number, since 2×146854074² = 43132238100794952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146854079) by changing a digit.

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, 12237834 + ... + 12237845.

It is an arithmetic number, because the mean of its divisors is an integer number (36713520).

Almost surely, 2^146854074 is an apocalyptic number.

146854074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146854074 is a wasteful number, since it uses less digits than its factorization.

146854074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24475684.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 146854074 is about 12118.3362719476. The cubic root of 146854074 is about 527.5885152032.

The spelling of 146854074 in words is "one hundred forty-six million, eight hundred fifty-four thousand, seventy-four".