997294348 has 12 divisors (see below), whose sum is σ = 1749317472. Its totient is φ = 497489360.

The previous prime is 997294343. The next prime is 997294349. The reversal of 997294348 is 843492799.

It is not an unprimeable number, because it can be changed into a prime (997294343) 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 3 ways as a sum of consecutive naturals, for example, 287515 + ... + 290962.

It is an arithmetic number, because the mean of its divisors is an integer number (145776456).

Almost surely, 2^997294348 is an apocalyptic number.

It is an amenable number.

997294348 is a deficient number, since it is larger than the sum of its proper divisors (752023124).

997294348 is a wasteful number, since it uses less digits than its factorization.

997294348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578912 (or 578910 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The square root of 997294348 is about 31579.9675110663. The cubic root of 997294348 is about 999.0973013804.

The spelling of 997294348 in words is "nine hundred ninety-seven million, two hundred ninety-four thousand, three hundred forty-eight".