146730246 has 16 divisors (see below), whose sum is σ = 316034544. Its totient is φ = 45147744.

The previous prime is 146730239. The next prime is 146730253. The reversal of 146730246 is 642037641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146730239) and next prime (146730253).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940501 + ... + 940656.

It is an arithmetic number, because the mean of its divisors is an integer number (19752159).

Almost surely, 2^146730246 is an apocalyptic number.

146730246 is an abundant number, since it is smaller than the sum of its proper divisors (169304298).

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

146730246 is a wasteful number, since it uses less digits than its factorization.

146730246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881175.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 146730246 is about 12113.2260773091. The cubic root of 146730246 is about 527.4401851870.

Adding to 146730246 its reverse (642037641), we get a palindrome (788767887).

It can be divided in two parts, 1467 and 30246, that added together give a palindrome (31713).

The spelling of 146730246 in words is "one hundred forty-six million, seven hundred thirty thousand, two hundred forty-six".