964424469 has 8 divisors (see below), whose sum is σ = 1286058592. Its totient is φ = 642870000.

The previous prime is 964424441. The next prime is 964424471.

It is a happy number.

964424469 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 964424469 - 2¹¹ = 964422421 is a prime.

It is a super-2 number, since 2×964424469² = 1860229112811863922, 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 (964424429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19467 + ... + 48039.

It is an arithmetic number, because the mean of its divisors is an integer number (160757324).

Almost surely, 2^964424469 is an apocalyptic number.

It is an amenable number.

964424469 is a deficient number, since it is larger than the sum of its proper divisors (321634123).

964424469 is a wasteful number, since it uses less digits than its factorization.

964424469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39827.

The product of its digits is 1492992, while the sum is 48.

The square root of 964424469 is about 31055.1842531968. The cubic root of 964424469 is about 987.9980183895.

The spelling of 964424469 in words is "nine hundred sixty-four million, four hundred twenty-four thousand, four hundred sixty-nine".