997369412 has 12 divisors (see below), whose sum is σ = 1879657836. Its totient is φ = 460324320.

The previous prime is 997369411. The next prime is 997369427. The reversal of 997369412 is 214963799.

997369412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 302203456 + 695165956 = 17384^2 + 26366^2 .

It is a super-3 number, since 3×997369412³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (997369411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9590039 + ... + 9590142.

It is an arithmetic number, because the mean of its divisors is an integer number (156638153).

Almost surely, 2^997369412 is an apocalyptic number.

It is an amenable number.

997369412 is a deficient number, since it is larger than the sum of its proper divisors (882288424).

997369412 is a wasteful number, since it uses less digits than its factorization.

997369412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19180198 (or 19180196 counting only the distinct ones).

The product of its digits is 734832, while the sum is 50.

The square root of 997369412 is about 31581.1559636439. The cubic root of 997369412 is about 999.1223673195.

The spelling of 997369412 in words is "nine hundred ninety-seven million, three hundred sixty-nine thousand, four hundred twelve".