3297730 has 8 divisors (see below), whose sum is σ = 5935932. Its totient is φ = 1319088.

The previous prime is 3297691. The next prime is 3297731. The reversal of 3297730 is 377923.

It can be written as a sum of positive squares in 2 ways, for example, as 3087049 + 210681 = 1757^2 + 459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×3297730⁴ (a number of 27 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3297692 and 3297701.

It is not an unprimeable number, because it can be changed into a prime (3297731) 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, 164877 + ... + 164896.

Almost surely, 2^3297730 is an apocalyptic number.

3297730 is a deficient number, since it is larger than the sum of its proper divisors (2638202).

3297730 is a wasteful number, since it uses less digits than its factorization.

3297730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329780.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 3297730 is about 1815.9653080387. The cubic root of 3297730 is about 148.8464102063.

The spelling of 3297730 in words is "three million, two hundred ninety-seven thousand, seven hundred thirty".