4621361 has 4 divisors (see below), whose sum is σ = 4662372. Its totient is φ = 4580352.

The previous prime is 4621343. The next prime is 4621381. The reversal of 4621361 is 1631264.

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 2 ways, for example, as 1795600 + 2825761 = 1340^2 + 1681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4621361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4621381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20336 + ... + 20561.

It is an arithmetic number, because the mean of its divisors is an integer number (1165593).

Almost surely, 2^4621361 is an apocalyptic number.

It is an amenable number.

4621361 is a deficient number, since it is larger than the sum of its proper divisors (41011).

4621361 is a wasteful number, since it uses less digits than its factorization.

4621361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41010.

The product of its digits is 864, while the sum is 23.

The square root of 4621361 is about 2149.7350999600. The cubic root of 4621361 is about 166.5673839805.

The spelling of 4621361 in words is "four million, six hundred twenty-one thousand, three hundred sixty-one".