964498069 has 2 divisors, whose sum is σ = 964498070. Its totient is φ = 964498068.

The previous prime is 964498061. The next prime is 964498099. The reversal of 964498069 is 960894469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 905408100 + 59089969 = 30090^2 + 7687^2 .

It is a cyclic number.

It is not a de Polignac number, because 964498069 - 2³ = 964498061 is a prime.

It is a super-2 number, since 2×964498069² = 1860513050209457522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964498061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482249034 + 482249035.

It is an arithmetic number, because the mean of its divisors is an integer number (482249035).

Almost surely, 2^964498069 is an apocalyptic number.

It is an amenable number.

964498069 is a deficient number, since it is larger than the sum of its proper divisors (1).

964498069 is an equidigital number, since it uses as much as digits as its factorization.

964498069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 964498069 is about 31056.3692179237. The cubic root of 964498069 is about 988.0231507549.

The spelling of 964498069 in words is "nine hundred sixty-four million, four hundred ninety-eight thousand, sixty-nine".