10908381 has 8 divisors (see below), whose sum is σ = 15866784. Its totient is φ = 6611120.

The previous prime is 10908349. The next prime is 10908409. The reversal of 10908381 is 18380901.

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

It is a cyclic number.

It is not a de Polignac number, because 10908381 - 2⁵ = 10908349 is a prime.

It is a super-2 number, since 2×10908381² = 237985552082322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10908181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165246 + ... + 165311.

It is an arithmetic number, because the mean of its divisors is an integer number (1983348).

Almost surely, 2^10908381 is an apocalyptic number.

10908381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10908381 is a deficient number, since it is larger than the sum of its proper divisors (4958403).

10908381 is a wasteful number, since it uses less digits than its factorization.

10908381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330571.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 10908381 is about 3302.7838258051. The cubic root of 10908381 is about 221.7788358248.

The spelling of 10908381 in words is "ten million, nine hundred eight thousand, three hundred eighty-one".