940047455 has 8 divisors (see below), whose sum is σ = 1143945504. Its totient is φ = 741445600.

The previous prime is 940047443. The next prime is 940047457. The reversal of 940047455 is 554740049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 940047455 - 2¹⁰ = 940046431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940047457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323656 + ... + 1324365.

It is an arithmetic number, because the mean of its divisors is an integer number (142993188).

Almost surely, 2^940047455 is an apocalyptic number.

940047455 is a deficient number, since it is larger than the sum of its proper divisors (203898049).

940047455 is a wasteful number, since it uses less digits than its factorization.

940047455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648097.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 940047455 is about 30660.1933294622. The cubic root of 940047455 is about 979.6025929271.

The spelling of 940047455 in words is "nine hundred forty million, forty-seven thousand, four hundred fifty-five".