146547842 has 16 divisors (see below), whose sum is σ = 253575360. Its totient is φ = 62218608.

The previous prime is 146547823. The next prime is 146547851. The reversal of 146547842 is 248745641.

It is a self number, because there is not a number n which added to its sum of digits gives 146547842.

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, 47417 + ... + 50412.

It is an arithmetic number, because the mean of its divisors is an integer number (15848460).

Almost surely, 2^146547842 is an apocalyptic number.

146547842 is a deficient number, since it is larger than the sum of its proper divisors (107027518).

146547842 is a wasteful number, since it uses less digits than its factorization.

146547842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97945.

The product of its digits is 215040, while the sum is 41.

The square root of 146547842 is about 12105.6946103889. The cubic root of 146547842 is about 527.2215365771.

The spelling of 146547842 in words is "one hundred forty-six million, five hundred forty-seven thousand, eight hundred forty-two".