93426201649 has 27 divisors (see below), whose sum is σ = 105682793643. Its totient is φ = 82527390000.

The previous prime is 93426201607. The next prime is 93426201683. The reversal of 93426201649 is 94610262439.

The square root of 93426201649 is 305657.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 83599048225 + 9827153424 = 289135^2 + 99132^2 .

It is not a de Polignac number, because 93426201649 - 2²¹ = 93424104497 is a prime.

It is a super-2 number, since 2×93426201649² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93426201599 and 93426201608.

It is not an unprimeable number, because it can be changed into a prime (93426201049) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 124402024 + ... + 124402774.

Almost surely, 2^93426201649 is an apocalyptic number.

93426201649 is the 305657-th square number.

93426201649 is the 152829-th centered octagonal number.

It is an amenable number.

93426201649 is a deficient number, since it is larger than the sum of its proper divisors (12256591994).

93426201649 is an frugal number, since it uses more digits than its factorization.

93426201649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 93426201649 in words is "ninety-three billion, four hundred twenty-six million, two hundred one thousand, six hundred forty-nine".