10249822 has 8 divisors (see below), whose sum is σ = 16772472. Its totient is φ = 4659000.

The previous prime is 10249817. The next prime is 10249823. The reversal of 10249822 is 22894201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10249823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232929 + ... + 232972.

It is an arithmetic number, because the mean of its divisors is an integer number (2096559).

Almost surely, 2^10249822 is an apocalyptic number.

10249822 is a deficient number, since it is larger than the sum of its proper divisors (6522650).

10249822 is a wasteful number, since it uses less digits than its factorization.

10249822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465914.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10249822 is about 3201.5343196661. The cubic root of 10249822 is about 217.2228168540. Note that the first 3 decimals are identical.

The spelling of 10249822 in words is "ten million, two hundred forty-nine thousand, eight hundred twenty-two".