94440469 has 4 divisors (see below), whose sum is σ = 99411040. Its totient is φ = 89469900.

The previous prime is 94440449. The next prime is 94440487. The reversal of 94440469 is 96404449.

It is a happy number.

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: 96404449 = 233 ⋅413753.

It is a cyclic number.

It is not a de Polignac number, because 94440469 - 2¹³ = 94432277 is a prime.

It is a super-2 number, since 2×94440469² = 17838004369879922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94440439) 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, 2485257 + ... + 2485294.

It is an arithmetic number, because the mean of its divisors is an integer number (24852760).

Almost surely, 2^94440469 is an apocalyptic number.

It is an amenable number.

94440469 is a deficient number, since it is larger than the sum of its proper divisors (4970571).

94440469 is a wasteful number, since it uses less digits than its factorization.

94440469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970570.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 94440469 is about 9718.0486209938. The cubic root of 94440469 is about 455.3926795640.

The spelling of 94440469 in words is "ninety-four million, four hundred forty thousand, four hundred sixty-nine".