4661245 has 8 divisors (see below), whose sum is σ = 5609016. Its totient is φ = 3718656.

The previous prime is 4661233. The next prime is 4661263. The reversal of 4661245 is 5421664.

It can be written as a sum of positive squares in 4 ways, for example, as 111556 + 4549689 = 334^2 + 2133^2 .

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 4661245 - 2⁷ = 4661117 is a prime.

It is a Duffinian number.

4661245 is a lucky number.

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, 1089 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (701127).

Almost surely, 2^4661245 is an apocalyptic number.

It is an amenable number.

4661245 is a deficient number, since it is larger than the sum of its proper divisors (947771).

4661245 is a wasteful number, since it uses less digits than its factorization.

4661245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its digits is 5760, while the sum is 28.

The square root of 4661245 is about 2158.9916627908. The cubic root of 4661245 is about 167.0451907773.

It can be divided in two parts, 466 and 1245, that added together give a triangular number (1711 = T₅₈).

The spelling of 4661245 in words is "four million, six hundred sixty-one thousand, two hundred forty-five".