146831482 has 32 divisors (see below), whose sum is σ = 269764992. Its totient is φ = 58504704.

The previous prime is 146831473. The next prime is 146831507. The reversal of 146831482 is 284138641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16038 + ... + 23470.

It is an arithmetic number, because the mean of its divisors is an integer number (8430156).

Almost surely, 2^146831482 is an apocalyptic number.

146831482 is a deficient number, since it is larger than the sum of its proper divisors (122933510).

146831482 is a wasteful number, since it uses less digits than its factorization.

146831482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542.

The product of its digits is 36864, while the sum is 37.

The square root of 146831482 is about 12117.4040949372. The cubic root of 146831482 is about 527.5614591135.

The spelling of 146831482 in words is "one hundred forty-six million, eight hundred thirty-one thousand, four hundred eighty-two".