2974722901 has 2 divisors, whose sum is σ = 2974722902. Its totient is φ = 2974722900.

The previous prime is 2974722887. The next prime is 2974722911. The reversal of 2974722901 is 1092274792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2209094001 + 765628900 = 47001^2 + 27670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2974722901 - 2²⁹ = 2437851989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2974722911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487361450 + 1487361451.

It is an arithmetic number, because the mean of its divisors is an integer number (1487361451).

Almost surely, 2^2974722901 is an apocalyptic number.

It is an amenable number.

2974722901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974722901 is an equidigital number, since it uses as much as digits as its factorization.

2974722901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 2974722901 is about 54541.0203516583. The cubic root of 2974722901 is about 1438.1874863145.

The spelling of 2974722901 in words is "two billion, nine hundred seventy-four million, seven hundred twenty-two thousand, nine hundred one".