940270894 has 4 divisors (see below), whose sum is σ = 1410406344. Its totient is φ = 470135446.

The previous prime is 940270873. The next prime is 940270909. The reversal of 940270894 is 498072049.

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

It is a self number, because there is not a number n which added to its sum of digits gives 940270894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235067722 + ... + 235067725.

It is an arithmetic number, because the mean of its divisors is an integer number (352601586).

Almost surely, 2^940270894 is an apocalyptic number.

940270894 is a deficient number, since it is larger than the sum of its proper divisors (470135450).

940270894 is a wasteful number, since it uses less digits than its factorization.

940270894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470135449.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 940270894 is about 30663.8369092976. The cubic root of 940270894 is about 979.6802003865.

The spelling of 940270894 in words is "nine hundred forty million, two hundred seventy thousand, eight hundred ninety-four".