146216462 has 8 divisors (see below), whose sum is σ = 250656816. Its totient is φ = 62664192.

The previous prime is 146216449. The next prime is 146216467. The reversal of 146216462 is 264612641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146216467) 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 3 ways as a sum of consecutive naturals, for example, 5222003 + ... + 5222030.

It is an arithmetic number, because the mean of its divisors is an integer number (31332102).

Almost surely, 2^146216462 is an apocalyptic number.

146216462 is a deficient number, since it is larger than the sum of its proper divisors (104440354).

146216462 is a wasteful number, since it uses less digits than its factorization.

146216462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444042.

The product of its digits is 13824, while the sum is 32.

The square root of 146216462 is about 12091.9999173007. Note that the first 4 decimals coincide. The cubic root of 146216462 is about 526.8238450025.

The spelling of 146216462 in words is "one hundred forty-six million, two hundred sixteen thousand, four hundred sixty-two".