1055774 has 16 divisors (see below), whose sum is σ = 1663200. Its totient is φ = 501984.

The previous prime is 1055771. The next prime is 1055783. The reversal of 1055774 is 4775501.

It is a super-2 number, since 2×1055774² = 2229317478152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1055774 is an apocalyptic number.

1055774 is a deficient number, since it is larger than the sum of its proper divisors (607426).

1055774 is a wasteful number, since it uses less digits than its factorization.

1055774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 1055774 is about 1027.5086374333. The cubic root of 1055774 is about 101.8256022827.

The spelling of 1055774 in words is "one million, fifty-five thousand, seven hundred seventy-four".