940227469 has 4 divisors (see below), whose sum is σ = 940648896. Its totient is φ = 939806044.

The previous prime is 940227467. The next prime is 940227577. The reversal of 940227469 is 964722049.

940227469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 964722049 = 109 ⋅8850661.

It is a cyclic number.

It is not a de Polignac number, because 940227469 - 2¹ = 940227467 is a prime.

It is a super-2 number, since 2×940227469² = 1768055386924291922, which contains 22 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 (940227467) 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, 207349 + ... + 211834.

It is an arithmetic number, because the mean of its divisors is an integer number (235162224).

Almost surely, 2^940227469 is an apocalyptic number.

It is an amenable number.

940227469 is a deficient number, since it is larger than the sum of its proper divisors (421427).

940227469 is a wasteful number, since it uses less digits than its factorization.

940227469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421426.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 940227469 is about 30663.1288194796. The cubic root of 940227469 is about 979.6651184678.

It can be divided in two parts, 940 and 227469, that multiplied together give a triangular number (213820860 = T₂₀₆₇₉).

The spelling of 940227469 in words is "nine hundred forty million, two hundred twenty-seven thousand, four hundred sixty-nine".