1049554 has 12 divisors (see below), whose sum is σ = 1730862. Its totient is φ = 476960.

The previous prime is 1049549. The next prime is 1049569. The reversal of 1049554 is 4559401.

It can be written as a sum of positive squares in only one way, i.e., 1046529 + 3025 = 1023^2 + 55^2 .

It is a super-2 number, since 2×1049554² = 2203127197832, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 1927 + ... + 2410.

2^1049554 is an apocalyptic number.

1049554 is a deficient number, since it is larger than the sum of its proper divisors (681308).

1049554 is a wasteful number, since it uses less digits than its factorization.

1049554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1049554 is about 1024.4774277650. The cubic root of 1049554 is about 101.6252427617.

The spelling of 1049554 in words is "one million, forty-nine thousand, five hundred fifty-four".