2418601 has 4 divisors (see below), whose sum is σ = 2440900. Its totient is φ = 2396304.

The previous prime is 2418557. The next prime is 2418613. The reversal of 2418601 is 1068142.

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 1651225 + 767376 = 1285^2 + 876^2 .

It is a cyclic number.

It is not a de Polignac number, because 2418601 - 2¹⁷ = 2287529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2418671) 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, 10986 + ... + 11203.

It is an arithmetic number, because the mean of its divisors is an integer number (610225).

2^2418601 is an apocalyptic number.

2418601 is the 696-th centered decagonal number.

It is an amenable number.

2418601 is a deficient number, since it is larger than the sum of its proper divisors (22299).

2418601 is a wasteful number, since it uses less digits than its factorization.

2418601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22298.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2418601 is about 1555.1851979748. The cubic root of 2418601 is about 134.2315925275.

The spelling of 2418601 in words is "two million, four hundred eighteen thousand, six hundred one".