146612248 has 8 divisors (see below), whose sum is σ = 274897980. Its totient is φ = 73306120.

The previous prime is 146612239. The next prime is 146612273. The reversal of 146612248 is 842216641.

146612248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×146612248² = 42990302527227008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9163258 + ... + 9163273.

Almost surely, 2^146612248 is an apocalyptic number.

It is an amenable number.

146612248 is a deficient number, since it is larger than the sum of its proper divisors (128285732).

146612248 is a wasteful number, since it uses less digits than its factorization.

146612248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18326537 (or 18326533 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 146612248 is about 12108.3544711905. The cubic root of 146612248 is about 527.2987610898.

Adding to 146612248 its reverse (842216641), we get a palindrome (988828889).

The spelling of 146612248 in words is "one hundred forty-six million, six hundred twelve thousand, two hundred forty-eight".