9463789149 has 4 divisors (see below), whose sum is σ = 12618385536. Its totient is φ = 6309192764.

The previous prime is 9463789147. The next prime is 9463789163. The reversal of 9463789149 is 9419873649.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9463789149 - 2¹ = 9463789147 is a prime.

It is a super-3 number, since 3×9463789149³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9463789092 and 9463789101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9463789147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577298189 + ... + 1577298194.

It is an arithmetic number, because the mean of its divisors is an integer number (3154596384).

Almost surely, 2^9463789149 is an apocalyptic number.

It is an amenable number.

9463789149 is a deficient number, since it is larger than the sum of its proper divisors (3154596387).

9463789149 is a wasteful number, since it uses less digits than its factorization.

9463789149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154596386.

The product of its digits is 11757312, while the sum is 60.

The square root of 9463789149 is about 97282.0083520072. The cubic root of 9463789149 is about 2115.2174399900.

The spelling of 9463789149 in words is "nine billion, four hundred sixty-three million, seven hundred eighty-nine thousand, one hundred forty-nine".