3967298 has 4 divisors (see below), whose sum is σ = 5950950. Its totient is φ = 1983648.

The previous prime is 3967297. The next prime is 3967321. The reversal of 3967298 is 8927693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2900209 + 1067089 = 1703^2 + 1033^2 .

It is not an unprimeable number, because it can be changed into a prime (3967297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991823 + ... + 991826.

Almost surely, 2^3967298 is an apocalyptic number.

3967298 is a deficient number, since it is larger than the sum of its proper divisors (1983652).

3967298 is a wasteful number, since it uses less digits than its factorization.

3967298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983651.

The product of its digits is 163296, while the sum is 44.

The square root of 3967298 is about 1991.8077216438. The cubic root of 3967298 is about 158.3063276810.

The spelling of 3967298 in words is "three million, nine hundred sixty-seven thousand, two hundred ninety-eight".