2430961 has 8 divisors (see below), whose sum is σ = 2657984. Its totient is φ = 2209680.

The previous prime is 2430947. The next prime is 2430979. The reversal of 2430961 is 1690342.

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 2430961 - 2⁵ = 2430929 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525 + ... + 2266.

It is an arithmetic number, because the mean of its divisors is an integer number (332248).

2^2430961 is an apocalyptic number.

It is an amenable number.

2430961 is a deficient number, since it is larger than the sum of its proper divisors (227023).

2430961 is a wasteful number, since it uses less digits than its factorization.

2430961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2430961 is about 1559.1539372365. The cubic root of 2430961 is about 134.4598628180.

The spelling of 2430961 in words is "two million, four hundred thirty thousand, nine hundred sixty-one".