1049940037 has 2 divisors, whose sum is σ = 1049940038. Its totient is φ = 1049940036.

The previous prime is 1049940029. The next prime is 1049940061. The reversal of 1049940037 is 7300499401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 985394881 + 64545156 = 31391^2 + 8034^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049940037 - 2³ = 1049940029 is a prime.

It is a super-2 number, since 2×1049940037² = 2204748162591122738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049939978 and 1049940005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049940137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524970018 + 524970019.

It is an arithmetic number, because the mean of its divisors is an integer number (524970019).

Almost surely, 2^1049940037 is an apocalyptic number.

It is an amenable number.

1049940037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049940037 is an equidigital number, since it uses as much as digits as its factorization.

1049940037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1049940037 is about 32402.7782296519. The cubic root of 1049940037 is about 1016.3770084546.

The spelling of 1049940037 in words is "one billion, forty-nine million, nine hundred forty thousand, thirty-seven".