940798237 has 2 divisors, whose sum is σ = 940798238. Its totient is φ = 940798236.

The previous prime is 940798219. The next prime is 940798267. The reversal of 940798237 is 732897049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 500595876 + 440202361 = 22374^2 + 20981^2 .

It is a cyclic number.

It is not a de Polignac number, because 940798237 - 2⁷ = 940798109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940798267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470399118 + 470399119.

It is an arithmetic number, because the mean of its divisors is an integer number (470399119).

Almost surely, 2^940798237 is an apocalyptic number.

It is an amenable number.

940798237 is a deficient number, since it is larger than the sum of its proper divisors (1).

940798237 is an equidigital number, since it uses as much as digits as its factorization.

940798237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 940798237 is about 30672.4344811428. The cubic root of 940798237 is about 979.8633146171.

The spelling of 940798237 in words is "nine hundred forty million, seven hundred ninety-eight thousand, two hundred thirty-seven".