10421244 has 24 divisors (see below), whose sum is σ = 27018320. Its totient is φ = 3473712.

The previous prime is 10421233. The next prime is 10421251. The reversal of 10421244 is 44212401.

10421244 is a `hidden beast` number, since 1 + 0 + 421 + 244 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48139 + ... + 48354.

Almost surely, 2^10421244 is an apocalyptic number.

It is an amenable number.

10421244 is an abundant number, since it is smaller than the sum of its proper divisors (16597076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10421244 is a wasteful number, since it uses less digits than its factorization.

10421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96506 (or 96498 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 10421244 is about 3228.1951613866. The cubic root of 10421244 is about 218.4271008514.

Adding to 10421244 its reverse (44212401), we get a palindrome (54633645).

The spelling of 10421244 in words is "ten million, four hundred twenty-one thousand, two hundred forty-four".