1055046 has 16 divisors (see below), whose sum is σ = 2132208. Its totient is φ = 348000.

The previous prime is 1055039. The next prime is 1055057. The reversal of 1055046 is 6405501.

It is a happy number.

It is a super-2 number, since 2×1055046² = 2226244124232, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265 + ... + 1476.

It is an arithmetic number, because the mean of its divisors is an integer number (133263).

2^1055046 is an apocalyptic number.

1055046 is an abundant number, since it is smaller than the sum of its proper divisors (1077162).

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

1055046 is a wasteful number, since it uses less digits than its factorization.

1055046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1055046 is about 1027.1543214143. The cubic root of 1055046 is about 101.8021925746.

It can be divided in two parts, 105 and 5046, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 1055046 in words is "one million, fifty-five thousand, forty-six".