146940336 has 30 divisors (see below), whose sum is σ = 411229260. Its totient is φ = 48980064.

The previous prime is 146940323. The next prime is 146940337. The reversal of 146940336 is 633049641.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 146940336.

It is not an unprimeable number, because it can be changed into a prime (146940337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510066 + ... + 510353.

It is an arithmetic number, because the mean of its divisors is an integer number (13707642).

Almost surely, 2^146940336 is an apocalyptic number.

146940336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146940336 is an abundant number, since it is smaller than the sum of its proper divisors (264288924).

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

146940336 is a wasteful number, since it uses less digits than its factorization.

146940336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020433 (or 1020424 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 146940336 is about 12121.8949013758. The cubic root of 146940336 is about 527.6917967151.

Adding to 146940336 its reverse (633049641), we get a palindrome (779989977).

The spelling of 146940336 in words is "one hundred forty-six million, nine hundred forty thousand, three hundred thirty-six".