146964618 has 40 divisors (see below), whose sum is σ = 343636128. Its totient is φ = 46857096.

The previous prime is 146964593. The next prime is 146964619. The reversal of 146964618 is 816469641.

It is not an unprimeable number, because it can be changed into a prime (146964619) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15996 + ... + 23447.

Almost surely, 2^146964618 is an apocalyptic number.

146964618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

146964618 is an abundant number, since it is smaller than the sum of its proper divisors (196671510).

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

146964618 is a wasteful number, since it uses less digits than its factorization.

146964618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39480 (or 39471 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 146964618 is about 12122.8964360833. The cubic root of 146964618 is about 527.7208622683.

The spelling of 146964618 in words is "one hundred forty-six million, nine hundred sixty-four thousand, six hundred eighteen".