10449816 has 32 divisors (see below), whose sum is σ = 28134960. Its totient is φ = 3215232.

The previous prime is 10449809. The next prime is 10449823. The reversal of 10449816 is 61894401.

It is an interprime number because it is at equal distance from previous prime (10449809) and next prime (10449823).

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, 16435 + ... + 17058.

Almost surely, 2^10449816 is an apocalyptic number.

It is an amenable number.

10449816 is an abundant number, since it is smaller than the sum of its proper divisors (17685144).

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

10449816 is a wasteful number, since it uses less digits than its factorization.

10449816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33515 (or 33511 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10449816 is about 3232.6175152653. The cubic root of 10449816 is about 218.6265397484.

It can be divided in two parts, 10 and 449816, that added together give a triangular number (449826 = T₉₄₈).

The spelling of 10449816 in words is "ten million, four hundred forty-nine thousand, eight hundred sixteen".