940772471 has 4 divisors (see below), whose sum is σ = 966198792. Its totient is φ = 915346152.

The previous prime is 940772467. The next prime is 940772489. The reversal of 940772471 is 174277049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174277049 = 23 ⋅7577263.

It is a cyclic number.

It is not a de Polignac number, because 940772471 - 2² = 940772467 is a prime.

It is a super-3 number, since 3×940772471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940772461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12713105 + ... + 12713178.

It is an arithmetic number, because the mean of its divisors is an integer number (241549698).

Almost surely, 2^940772471 is an apocalyptic number.

940772471 is a deficient number, since it is larger than the sum of its proper divisors (25426321).

940772471 is a wasteful number, since it uses less digits than its factorization.

940772471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25426320.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 940772471 is about 30672.0144594384. The cubic root of 940772471 is about 979.8543692387.

The spelling of 940772471 in words is "nine hundred forty million, seven hundred seventy-two thousand, four hundred seventy-one".