909964346 has 4 divisors (see below), whose sum is σ = 1364946522. Its totient is φ = 454982172.

The previous prime is 909964337. The next prime is 909964357. The reversal of 909964346 is 643469909.

It is a happy number.

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., 673143025 + 236821321 = 25945^2 + 15389^2 .

It is a super-2 number, since 2×909964346² = 1656070221982415432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 909964294 and 909964303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227491085 + ... + 227491088.

Almost surely, 2^909964346 is an apocalyptic number.

909964346 is a deficient number, since it is larger than the sum of its proper divisors (454982176).

909964346 is a wasteful number, since it uses less digits than its factorization.

909964346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454982175.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The square root of 909964346 is about 30165.6152929126. The cubic root of 909964346 is about 969.0394522865.

The spelling of 909964346 in words is "nine hundred nine million, nine hundred sixty-four thousand, three hundred forty-six".