146637482 has 16 divisors (see below), whose sum is σ = 227150880. Its totient is φ = 70952112.

The previous prime is 146637467. The next prime is 146637487. The reversal of 146637482 is 284736641.

It is a super-2 number, since 2×146637482² = 43005102254600648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146637487) 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 7 ways as a sum of consecutive naturals, for example, 1553 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (14196930).

Almost surely, 2^146637482 is an apocalyptic number.

146637482 is a deficient number, since it is larger than the sum of its proper divisors (80513398).

146637482 is a wasteful number, since it uses less digits than its factorization.

146637482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15797.

The product of its digits is 193536, while the sum is 41.

The square root of 146637482 is about 12109.3964341746. The cubic root of 146637482 is about 527.3290111629.

The spelling of 146637482 in words is "one hundred forty-six million, six hundred thirty-seven thousand, four hundred eighty-two".