146448712 has 48 divisors (see below), whose sum is σ = 290988720. Its totient is φ = 69058080.

The previous prime is 146448697. The next prime is 146448721. The reversal of 146448712 is 217844641.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330363 + ... + 330805.

It is an arithmetic number, because the mean of its divisors is an integer number (6062265).

Almost surely, 2^146448712 is an apocalyptic number.

It is an amenable number.

146448712 is a deficient number, since it is larger than the sum of its proper divisors (144540008).

146448712 is a wasteful number, since it uses less digits than its factorization.

146448712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 519 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 146448712 is about 12101.5995636940. The cubic root of 146448712 is about 527.1026328369.

It can be divided in two parts, 1464 and 48712, that added together give a square (50176 = 224²).

The spelling of 146448712 in words is "one hundred forty-six million, four hundred forty-eight thousand, seven hundred twelve".