940000434 has 16 divisors (see below), whose sum is σ = 1880501088. Its totient is φ = 313250112.

The previous prime is 940000387. The next prime is 940000447. The reversal of 940000434 is 434000049.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6309 + ... + 43815.

It is an arithmetic number, because the mean of its divisors is an integer number (117531318).

Almost surely, 2^940000434 is an apocalyptic number.

940000434 is an abundant number, since it is smaller than the sum of its proper divisors (940500654).

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

940000434 is a wasteful number, since it uses less digits than its factorization.

940000434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41689.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 940000434 is about 30659.4265112706. The cubic root of 940000434 is about 979.5862594745.

The spelling of 940000434 in words is "nine hundred forty million, four hundred thirty-four", and thus it is an aban number.