10491248 has 20 divisors (see below), whose sum is σ = 20439168. Its totient is φ = 5216640.

The previous prime is 10491241. The next prime is 10491251. The reversal of 10491248 is 84219401.

It is a super-2 number, since 2×10491248² = 220132569195008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10491248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10491241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 4772.

Almost surely, 2^10491248 is an apocalyptic number.

It is an amenable number.

10491248 is a deficient number, since it is larger than the sum of its proper divisors (9947920).

10491248 is a wasteful number, since it uses less digits than its factorization.

10491248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 10491248 is about 3239.0196047570. The cubic root of 10491248 is about 218.9150995246.

The spelling of 10491248 in words is "ten million, four hundred ninety-one thousand, two hundred forty-eight".