1072914049 has 6 divisors (see below), whose sum is σ = 1102696854. Its totient is φ = 1043915040.

The previous prime is 1072914043. The next prime is 1072914077. The reversal of 1072914049 is 9404192701.

It can be written as a sum of positive squares in 3 ways, for example, as 697329649 + 375584400 = 26407^2 + 19380^2 .

It is not a de Polignac number, because 1072914049 - 2⁷ = 1072913921 is a prime.

It is a super-2 number, since 2×1072914049² = 2302289113083148802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072913999 and 1072914017.

It is not an unprimeable number, because it can be changed into a prime (1072914043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390492 + ... + 393229.

It is an arithmetic number, because the mean of its divisors is an integer number (183782809).

Almost surely, 2^1072914049 is an apocalyptic number.

It is an amenable number.

1072914049 is a deficient number, since it is larger than the sum of its proper divisors (29782805).

1072914049 is an frugal number, since it uses more digits than its factorization.

1072914049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783795 (or 783758 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1072914049 is about 32755.3667205849. The cubic root of 1072914049 is about 1023.7367897642.

The spelling of 1072914049 in words is "one billion, seventy-two million, nine hundred fourteen thousand, forty-nine".