3969298 has 4 divisors (see below), whose sum is σ = 5953950. Its totient is φ = 1984648.

The previous prime is 3969289. The next prime is 3969307. The reversal of 3969298 is 8929693.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8929693 = 67 ⋅133279.

It is an interprime number because it is at equal distance from previous prime (3969289) and next prime (3969307).

It can be written as a sum of positive squares in only one way, i.e., 2424249 + 1545049 = 1557^2 + 1243^2 .

It is a super-2 number, since 2×3969298² = 31510653225608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992323 + ... + 992326.

Almost surely, 2^3969298 is an apocalyptic number.

3969298 is a deficient number, since it is larger than the sum of its proper divisors (1984652).

3969298 is a wasteful number, since it uses less digits than its factorization.

3969298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984651.

The product of its digits is 209952, while the sum is 46.

The square root of 3969298 is about 1992.3097148787. The cubic root of 3969298 is about 158.3329250836.

The spelling of 3969298 in words is "three million, nine hundred sixty-nine thousand, two hundred ninety-eight".