964446338 has 4 divisors (see below), whose sum is σ = 1446669510. Its totient is φ = 482223168.

The previous prime is 964446337. The next prime is 964446341. The reversal of 964446338 is 833644469.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 869247289 + 95199049 = 29483^2 + 9757^2 .

It is a super-2 number, since 2×964446338² = 1860313477763220488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 964446292 and 964446301.

It is not an unprimeable number, because it can be changed into a prime (964446337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241111583 + ... + 241111586.

Almost surely, 2^964446338 is an apocalyptic number.

964446338 is a deficient number, since it is larger than the sum of its proper divisors (482223172).

964446338 is a wasteful number, since it uses less digits than its factorization.

964446338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482223171.

The product of its digits is 1492992, while the sum is 47.

The square root of 964446338 is about 31055.5363502226. The cubic root of 964446338 is about 988.0054861820.

The spelling of 964446338 in words is "nine hundred sixty-four million, four hundred forty-six thousand, three hundred thirty-eight".