1106049 has 16 divisors (see below), whose sum is σ = 1740800. Its totient is φ = 611280.

The previous prime is 1106029. The next prime is 1106069. The reversal of 1106049 is 9406011.

1106049 = T₁₅₅ + T₁₅₆ + ... + T₂₁₇.

It is an interprime number because it is at equal distance from previous prime (1106029) and next prime (1106069).

It is not a de Polignac number, because 1106049 - 2⁹ = 1105537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1106029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (108800).

2^1106049 is an apocalyptic number.

It is an amenable number.

1106049 is a deficient number, since it is larger than the sum of its proper divisors (634751).

1106049 is a wasteful number, since it uses less digits than its factorization.

1106049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1106049 is about 1051.6886421370. The cubic root of 1106049 is about 103.4168858286.

The spelling of 1106049 in words is "one million, one hundred six thousand, forty-nine".