1397101282 has 32 divisors (see below), whose sum is σ = 2218067712. Its totient is φ = 658673664.

The previous prime is 1397101249. The next prime is 1397101283. The reversal of 1397101282 is 2821017931.

It is not an unprimeable number, because it can be changed into a prime (1397101283) 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 15 ways as a sum of consecutive naturals, for example, 1574643 + ... + 1575529.

It is an arithmetic number, because the mean of its divisors is an integer number (69314616).

Almost surely, 2^1397101282 is an apocalyptic number.

1397101282 is a deficient number, since it is larger than the sum of its proper divisors (820966430).

1397101282 is a wasteful number, since it uses less digits than its factorization.

1397101282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1397101282 is about 37377.8180476068. The cubic root of 1397101282 is about 1117.9163219833.

The spelling of 1397101282 in words is "one billion, three hundred ninety-seven million, one hundred one thousand, two hundred eighty-two".