1074549 has 8 divisors (see below), whose sum is σ = 1637440. Its totient is φ = 614016.

The previous prime is 1074533. The next prime is 1074559. The reversal of 1074549 is 9454701.

It is a happy number.

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

It is not a de Polignac number, because 1074549 - 2⁴ = 1074533 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074509) 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, 25564 + ... + 25605.

It is an arithmetic number, because the mean of its divisors is an integer number (204680).

2^1074549 is an apocalyptic number.

It is an amenable number.

1074549 is a deficient number, since it is larger than the sum of its proper divisors (562891).

1074549 is an equidigital number, since it uses as much as digits as its factorization.

1074549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51179.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1074549 is about 1036.6045533375. The cubic root of 1074549 is about 102.4256530069.

It can be divided in two parts, 107 and 4549, that added together give a triangular number (4656 = T₉₆).

The spelling of 1074549 in words is "one million, seventy-four thousand, five hundred forty-nine".