9465907838 has 4 divisors (see below), whose sum is σ = 14198861760. Its totient is φ = 4732953918.

The previous prime is 9465907817. The next prime is 9465907849. The reversal of 9465907838 is 8387095649.

9465907838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×9465907838² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2366476958 + ... + 2366476961.

It is an arithmetic number, because the mean of its divisors is an integer number (3549715440).

Almost surely, 2^9465907838 is an apocalyptic number.

9465907838 is a deficient number, since it is larger than the sum of its proper divisors (4732953922).

9465907838 is a wasteful number, since it uses less digits than its factorization.

9465907838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732953921.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The square root of 9465907838 is about 97292.8971610980. The cubic root of 9465907838 is about 2115.3752750623.

The spelling of 9465907838 in words is "nine billion, four hundred sixty-five million, nine hundred seven thousand, eight hundred thirty-eight".