10921094 has 4 divisors (see below), whose sum is σ = 16381644. Its totient is φ = 5460546.

The previous prime is 10921087. The next prime is 10921103. The reversal of 10921094 is 49012901.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730272 + ... + 2730275.

It is an arithmetic number, because the mean of its divisors is an integer number (4095411).

Almost surely, 2^10921094 is an apocalyptic number.

10921094 is a deficient number, since it is larger than the sum of its proper divisors (5460550).

10921094 is an equidigital number, since it uses as much as digits as its factorization.

10921094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460549.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10921094 is about 3304.7078539562. The cubic root of 10921094 is about 221.8649585881.

Adding to 10921094 its reverse (49012901), we get a palindrome (59933995).

The spelling of 10921094 in words is "ten million, nine hundred twenty-one thousand, ninety-four".