964339425386 has 16 divisors (see below), whose sum is σ = 1496417417640. Its totient is φ = 465534256320.

The previous prime is 964339425377. The next prime is 964339425389. The reversal of 964339425386 is 683524933469.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 356904682225 + 607434743161 = 597415^2 + 779381^2 .

It is a super-2 number, since 2×964339425386² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (964339425389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3692276 + ... + 3944816.

Almost surely, 2^964339425386 is an apocalyptic number.

964339425386 is a deficient number, since it is larger than the sum of its proper divisors (532077992254).

964339425386 is a wasteful number, since it uses less digits than its factorization.

964339425386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318409.

The product of its digits is 100776960, while the sum is 62.

The spelling of 964339425386 in words is "nine hundred sixty-four billion, three hundred thirty-nine million, four hundred twenty-five thousand, three hundred eighty-six".