3726472901 has 2 divisors, whose sum is σ = 3726472902. Its totient is φ = 3726472900.

The previous prime is 3726472891. The next prime is 3726472969. The reversal of 3726472901 is 1092746273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3152822500 + 573650401 = 56150^2 + 23951^2 .

It is a cyclic number.

It is not a de Polignac number, because 3726472901 - 2¹⁰ = 3726471877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3726472991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1863236450 + 1863236451.

It is an arithmetic number, because the mean of its divisors is an integer number (1863236451).

Almost surely, 2^3726472901 is an apocalyptic number.

It is an amenable number.

3726472901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3726472901 is an equidigital number, since it uses as much as digits as its factorization.

3726472901 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 41.

The square root of 3726472901 is about 61044.8433612537. The cubic root of 3726472901 is about 1550.3603603338.

The spelling of 3726472901 in words is "three billion, seven hundred twenty-six million, four hundred seventy-two thousand, nine hundred one".