7390197 has 10 divisors (see below), whose sum is σ = 11039798. Its totient is φ = 4926744.

The previous prime is 7390151. The next prime is 7390217. The reversal of 7390197 is 7910937.

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 2954961 = 2106^2 + 1719^2 .

It is not a de Polignac number, because 7390197 - 2¹⁴ = 7373813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7395197) 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 9 ways as a sum of consecutive naturals, for example, 45538 + ... + 45699.

Almost surely, 2^7390197 is an apocalyptic number.

It is an amenable number.

7390197 is a deficient number, since it is larger than the sum of its proper divisors (3649601).

7390197 is an equidigital number, since it uses as much as digits as its factorization.

7390197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91249 (or 91240 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 7390197 is about 2718.4916773829. The cubic root of 7390197 is about 194.7834281981.

The spelling of 7390197 in words is "seven million, three hundred ninety thousand, one hundred ninety-seven".