37442011 has 2 divisors, whose sum is σ = 37442012. Its totient is φ = 37442010.

The previous prime is 37442003. The next prime is 37442023. The reversal of 37442011 is 11024473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37442011 - 2³ = 37442003 is a prime.

It is not a weakly prime, because it can be changed into another prime (37442051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18721005 + 18721006.

It is an arithmetic number, because the mean of its divisors is an integer number (18721006).

Almost surely, 2^37442011 is an apocalyptic number.

37442011 is a deficient number, since it is larger than the sum of its proper divisors (1).

37442011 is an equidigital number, since it uses as much as digits as its factorization.

37442011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 37442011 is about 6118.9877430830. The cubic root of 37442011 is about 334.5438538211.

Adding to 37442011 its reverse (11024473), we get a palindrome (48466484).

The spelling of 37442011 in words is "thirty-seven million, four hundred forty-two thousand, eleven".