1012398482 has 4 divisors (see below), whose sum is σ = 1518597726. Its totient is φ = 506199240.

The previous prime is 1012398479. The next prime is 1012398511. The reversal of 1012398482 is 2848932101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 845704561 + 166693921 = 29081^2 + 12911^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253099619 + ... + 253099622.

Almost surely, 2^1012398482 is an apocalyptic number.

1012398482 is a deficient number, since it is larger than the sum of its proper divisors (506199244).

1012398482 is an equidigital number, since it uses as much as digits as its factorization.

1012398482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506199243.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 1012398482 is about 31818.2099119356. The cubic root of 1012398482 is about 1004.1158637575.

The spelling of 1012398482 in words is "one billion, twelve million, three hundred ninety-eight thousand, four hundred eighty-two".