1049816 has 16 divisors (see below), whose sum is σ = 1979640. Its totient is φ = 521920.

The previous prime is 1049809. The next prime is 1049821. The reversal of 1049816 is 6189401.

It is a super-2 number, since 2×1049816² = 2204227267712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015 + ... + 2481.

2^1049816 is an apocalyptic number.

It is an amenable number.

1049816 is a deficient number, since it is larger than the sum of its proper divisors (929824).

1049816 is a wasteful number, since it uses less digits than its factorization.

1049816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1049816 is about 1024.6052898556. The cubic root of 1049816 is about 101.6336982893.

The spelling of 1049816 in words is "one million, forty-nine thousand, eight hundred sixteen".