9406434386 has 32 divisors (see below), whose sum is σ = 15098011200. Its totient is φ = 4382484480.

The previous prime is 9406434343. The next prime is 9406434391. The reversal of 9406434386 is 6834346049.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9406434386.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645521 + ... + 659931.

It is an arithmetic number, because the mean of its divisors is an integer number (471812850).

Almost surely, 2^9406434386 is an apocalyptic number.

9406434386 is a deficient number, since it is larger than the sum of its proper divisors (5691576814).

9406434386 is a wasteful number, since it uses less digits than its factorization.

9406434386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14714.

The product of its (nonzero) digits is 1492992, while the sum is 47.

The square root of 9406434386 is about 96986.7742839198. The cubic root of 9406434386 is about 2110.9357264163.

The spelling of 9406434386 in words is "nine billion, four hundred six million, four hundred thirty-four thousand, three hundred eighty-six".