146055748 has 12 divisors (see below), whose sum is σ = 255794112. Its totient is φ = 72971720.

The previous prime is 146055737. The next prime is 146055781. The reversal of 146055748 is 847550641.

It is a self number, because there is not a number n which added to its sum of digits gives 146055748.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7888 + ... + 18823.

It is an arithmetic number, because the mean of its divisors is an integer number (21316176).

Almost surely, 2^146055748 is an apocalyptic number.

It is an amenable number.

146055748 is a deficient number, since it is larger than the sum of its proper divisors (109738364).

146055748 is a wasteful number, since it uses less digits than its factorization.

146055748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28082 (or 28080 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 146055748 is about 12085.3526220793. The cubic root of 146055748 is about 526.6307545525.

The spelling of 146055748 in words is "one hundred forty-six million, fifty-five thousand, seven hundred forty-eight".