2440601 has 4 divisors (see below), whose sum is σ = 2443812. Its totient is φ = 2437392.

The previous prime is 2440591. The next prime is 2440621. The reversal of 2440601 is 1060442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1177225 + 1263376 = 1085^2 + 1124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2440601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440601.

It is not an unprimeable number, because it can be changed into a prime (2440621) 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, 251 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (610953).

2^2440601 is an apocalyptic number.

It is an amenable number.

2440601 is a deficient number, since it is larger than the sum of its proper divisors (3211).

2440601 is a wasteful number, since it uses less digits than its factorization.

2440601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2440601 is about 1562.2422987488. The cubic root of 2440601 is about 134.6373623729.

The spelling of 2440601 in words is "two million, four hundred forty thousand, six hundred one".