4561964 has 12 divisors (see below), whose sum is σ = 8709288. Its totient is φ = 2073600.

The previous prime is 4561943. The next prime is 4561979. The reversal of 4561964 is 4691654.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51797 + ... + 51884.

It is an arithmetic number, because the mean of its divisors is an integer number (725774).

Almost surely, 2^4561964 is an apocalyptic number.

4561964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4561964 is a deficient number, since it is larger than the sum of its proper divisors (4147324).

4561964 is a wasteful number, since it uses less digits than its factorization.

4561964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103696 (or 103694 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 4561964 is about 2135.8754645344. The cubic root of 4561964 is about 165.8506907302.

The spelling of 4561964 in words is "four million, five hundred sixty-one thousand, nine hundred sixty-four".