9434051406 has 72 divisors (see below), whose sum is σ = 22492341144. Its totient is φ = 2840868000.

The previous prime is 9434051377. The next prime is 9434051447. The reversal of 9434051406 is 6041504349.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 507781 + ... + 526031.

It is an arithmetic number, because the mean of its divisors is an integer number (312393627).

Almost surely, 2^9434051406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9434051406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11246170572).

9434051406 is an abundant number, since it is smaller than the sum of its proper divisors (13058289738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9434051406 is a wasteful number, since it uses less digits than its factorization.

9434051406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18366 (or 18316 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 9434051406 is about 97129.0451203964. The cubic root of 9434051406 is about 2112.9995900496. Note that the first 3 decimals are identical.

The spelling of 9434051406 in words is "nine billion, four hundred thirty-four million, fifty-one thousand, four hundred six".