9428400126 has 48 divisors (see below), whose sum is σ = 21256582464. Its totient is φ = 3017881152.

The previous prime is 9428400101. The next prime is 9428400133. The reversal of 9428400126 is 6210048249.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60301 + ... + 149976.

It is an arithmetic number, because the mean of its divisors is an integer number (442845468).

Almost surely, 2^9428400126 is an apocalyptic number.

9428400126 is an abundant number, since it is smaller than the sum of its proper divisors (11828182338).

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

9428400126 is a wasteful number, since it uses less digits than its factorization.

9428400126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210385 (or 210382 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 9428400126 is about 97099.9491554965. The cubic root of 9428400126 is about 2112.5775890459.

The spelling of 9428400126 in words is "nine billion, four hundred twenty-eight million, four hundred thousand, one hundred twenty-six".