2971094939 has 2 divisors, whose sum is σ = 2971094940. Its totient is φ = 2971094938.

The previous prime is 2971094911. The next prime is 2971094953. The reversal of 2971094939 is 9394901792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2971094939 - 2¹⁶ = 2971029403 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2971094969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1485547469 + 1485547470.

It is an arithmetic number, because the mean of its divisors is an integer number (1485547470).

Almost surely, 2^2971094939 is an apocalyptic number.

2971094939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2971094939 is an equidigital number, since it uses as much as digits as its factorization.

2971094939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The square root of 2971094939 is about 54507.7511827446. The cubic root of 2971094939 is about 1437.6025789332.

The spelling of 2971094939 in words is "two billion, nine hundred seventy-one million, ninety-four thousand, nine hundred thirty-nine".