1049406 has 8 divisors (see below), whose sum is σ = 2098824. Its totient is φ = 349800.

The previous prime is 1049387. The next prime is 1049413. The reversal of 1049406 is 6049401.

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

1049406 is an admirable number.

It is a super-2 number, since 2×1049406² = 2202505905672, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 4³ + 9³ + 4¹⁰ + 0 + 6² .

It is a Curzon number.

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, 87445 + ... + 87456.

It is an arithmetic number, because the mean of its divisors is an integer number (262353).

2^1049406 is an apocalyptic number.

1049406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1049406 is a wasteful number, since it uses less digits than its factorization.

1049406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174906.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1049406 is about 1024.4051932707. The cubic root of 1049406 is about 101.6204657348.

The spelling of 1049406 in words is "one million, forty-nine thousand, four hundred six".