1054784 has 14 divisors (see below), whose sum is σ = 2093214. Its totient is φ = 527360.

The previous prime is 1054769. The next prime is 1054813. The reversal of 1054784 is 4874501.

It can be written as a sum of positive squares in only one way, i.e., 861184 + 193600 = 928^2 + 440^2 .

It is a super-2 number, since 2×1054784² = 2225138573312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8177 + ... + 8304.

2^1054784 is an apocalyptic number.

It is an amenable number.

1054784 is a deficient number, since it is larger than the sum of its proper divisors (1038430).

1054784 is an equidigital number, since it uses as much as digits as its factorization.

1054784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16493 (or 16483 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 1054784 is about 1027.0267766714. The cubic root of 1054784 is about 101.7937650171.

The spelling of 1054784 in words is "one million, fifty-four thousand, seven hundred eighty-four".