10655398 has 8 divisors (see below), whose sum is σ = 17212608. Its totient is φ = 4917864.

The previous prime is 10655389. The next prime is 10655423. The reversal of 10655398 is 89355601.

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

It is a super-2 number, since 2×10655398² = 227075013076808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204886 + ... + 204937.

It is an arithmetic number, because the mean of its divisors is an integer number (2151576).

Almost surely, 2^10655398 is an apocalyptic number.

10655398 is a deficient number, since it is larger than the sum of its proper divisors (6557210).

10655398 is a wasteful number, since it uses less digits than its factorization.

10655398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409838.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 10655398 is about 3264.2607126270. The cubic root of 10655398 is about 220.0509386180.

The spelling of 10655398 in words is "ten million, six hundred fifty-five thousand, three hundred ninety-eight".