2937414721 has 2 divisors, whose sum is σ = 2937414722. Its totient is φ = 2937414720.

The previous prime is 2937414691. The next prime is 2937414749. The reversal of 2937414721 is 1274147392.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1784133121 + 1153281600 = 42239^2 + 33960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2937414721 - 2¹³ = 2937406529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2937414761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1468707360 + 1468707361.

It is an arithmetic number, because the mean of its divisors is an integer number (1468707361).

Almost surely, 2^2937414721 is an apocalyptic number.

It is an amenable number.

2937414721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2937414721 is an equidigital number, since it uses as much as digits as its factorization.

2937414721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 2937414721 is about 54197.9217405981. The cubic root of 2937414721 is about 1432.1497197434.

The spelling of 2937414721 in words is "two billion, nine hundred thirty-seven million, four hundred fourteen thousand, seven hundred twenty-one".