4641965 has 8 divisors (see below), whose sum is σ = 5583480. Its totient is φ = 3704832.

The previous prime is 4641919. The next prime is 4641991. The reversal of 4641965 is 5691464.

It can be written as a sum of positive squares in 4 ways, for example, as 3247204 + 1394761 = 1802^2 + 1181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4641965 - 2⁸ = 4641709 is a prime.

It is a super-2 number, since 2×4641965² = 43095678122450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (697935).

Almost surely, 2^4641965 is an apocalyptic number.

It is an amenable number.

4641965 is a deficient number, since it is larger than the sum of its proper divisors (941515).

4641965 is a wasteful number, since it uses less digits than its factorization.

4641965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191.

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

The square root of 4641965 is about 2154.5219887483. The cubic root of 4641965 is about 166.8145598380.

The spelling of 4641965 in words is "four million, six hundred forty-one thousand, nine hundred sixty-five".