146714646 has 48 divisors (see below), whose sum is σ = 325578960. Its totient is φ = 44029440.

The previous prime is 146714611. The next prime is 146714647. The reversal of 146714646 is 646417641.

146714646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146714647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39810 + ... + 43338.

It is an arithmetic number, because the mean of its divisors is an integer number (6782895).

Almost surely, 2^146714646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146714646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162789480).

146714646 is an abundant number, since it is smaller than the sum of its proper divisors (178864314).

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

146714646 is a wasteful number, since it uses less digits than its factorization.

146714646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601 (or 3588 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 146714646 is about 12112.5821359444. The cubic root of 146714646 is about 527.4214924754.

The spelling of 146714646 in words is "one hundred forty-six million, seven hundred fourteen thousand, six hundred forty-six".