1110039949 has 2 divisors, whose sum is σ = 1110039950. Its totient is φ = 1110039948.

The previous prime is 1110039947. The next prime is 1110039991. The reversal of 1110039949 is 9499300111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 824091849 + 285948100 = 28707^2 + 16910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110039949 - 2¹ = 1110039947 is a prime.

It is a super-3 number, since 3×1110039949³ (a number of 28 digits) contains 333 as substring.

Together with 1110039947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110039941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555019974 + 555019975.

It is an arithmetic number, because the mean of its divisors is an integer number (555019975).

Almost surely, 2^1110039949 is an apocalyptic number.

It is an amenable number.

1110039949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110039949 is an equidigital number, since it uses as much as digits as its factorization.

1110039949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The square root of 1110039949 is about 33317.2620273635. The cubic root of 1110039949 is about 1035.4112266648.

The spelling of 1110039949 in words is "one billion, one hundred ten million, thirty-nine thousand, nine hundred forty-nine".