1100506449 has 32 divisors (see below), whose sum is σ = 1711964160. Its totient is φ = 615871872.

The previous prime is 1100506427. The next prime is 1100506481. The reversal of 1100506449 is 9446050011.

It is a happy number.

It is not a de Polignac number, because 1100506449 - 2⁷ = 1100506321 is a prime.

It is a super-2 number, since 2×1100506449² = 2422228888581179202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100506489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197232 + ... + 202734.

It is an arithmetic number, because the mean of its divisors is an integer number (53498880).

Almost surely, 2^1100506449 is an apocalyptic number.

It is an amenable number.

1100506449 is a deficient number, since it is larger than the sum of its proper divisors (611457711).

1100506449 is a wasteful number, since it uses less digits than its factorization.

1100506449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1100506449 is about 33173.8820308989. The cubic root of 1100506449 is about 1032.4385145531.

The spelling of 1100506449 in words is "one billion, one hundred million, five hundred six thousand, four hundred forty-nine".