146790456 has 32 divisors (see below), whose sum is σ = 378816000. Its totient is φ = 47351520.

The previous prime is 146790451. The next prime is 146790467. The reversal of 146790456 is 654097641.

146790456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146790451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97906 + ... + 99393.

It is an arithmetic number, because the mean of its divisors is an integer number (11838000).

Almost surely, 2^146790456 is an apocalyptic number.

It is an amenable number.

146790456 is an abundant number, since it is smaller than the sum of its proper divisors (232025544).

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

146790456 is a wasteful number, since it uses less digits than its factorization.

146790456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197339 (or 197335 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 146790456 is about 12115.7111223403. The cubic root of 146790456 is about 527.5123194416.

The spelling of 146790456 in words is "one hundred forty-six million, seven hundred ninety thousand, four hundred fifty-six".