13869698 has 8 divisors (see below), whose sum is σ = 20954640. Its totient is φ = 6884820.

The previous prime is 13869689. The next prime is 13869707. The reversal of 13869698 is 89696831.

It is an interprime number because it is at equal distance from previous prime (13869689) and next prime (13869707).

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

It is a super-2 number, since 2×13869698² = 384737045222408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24668 + ... + 25223.

It is an arithmetic number, because the mean of its divisors is an integer number (2619330).

Almost surely, 2^13869698 is an apocalyptic number.

13869698 is a deficient number, since it is larger than the sum of its proper divisors (7084942).

13869698 is a wasteful number, since it uses less digits than its factorization.

13869698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50032.

The product of its digits is 559872, while the sum is 50.

The square root of 13869698 is about 3724.2043445547. The cubic root of 13869698 is about 240.2641651484.

The spelling of 13869698 in words is "thirteen million, eight hundred sixty-nine thousand, six hundred ninety-eight".