940071904 has 12 divisors (see below), whose sum is σ = 1850766624. Its totient is φ = 470035936.

The previous prime is 940071901. The next prime is 940071961. The reversal of 940071904 is 409170049.

It is a self number, because there is not a number n which added to its sum of digits gives 940071904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940071901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14688592 + ... + 14688655.

It is an arithmetic number, because the mean of its divisors is an integer number (154230552).

Almost surely, 2^940071904 is an apocalyptic number.

It is an amenable number.

940071904 is a deficient number, since it is larger than the sum of its proper divisors (910694720).

940071904 is a wasteful number, since it uses less digits than its factorization.

940071904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29377257 (or 29377249 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 940071904 is about 30660.5920360322. The cubic root of 940071904 is about 979.6110854403.

The spelling of 940071904 in words is "nine hundred forty million, seventy-one thousand, nine hundred four".