2409655 has 8 divisors (see below), whose sum is σ = 2935152. Its totient is φ = 1898688.

The previous prime is 2409613. The next prime is 2409679. The reversal of 2409655 is 5569042.

2409655 = T₂₃₄ + T₂₃₅ + ... + T₃₀₀.

2409655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2409655 - 2¹³ = 2401463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262 + ... + 3931.

It is an arithmetic number, because the mean of its divisors is an integer number (366894).

2^2409655 is an apocalyptic number.

2409655 is a deficient number, since it is larger than the sum of its proper divisors (525497).

2409655 is an equidigital number, since it uses as much as digits as its factorization.

2409655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2409655 is about 1552.3063486310. The cubic root of 2409655 is about 134.0658879955.

The spelling of 2409655 in words is "two million, four hundred nine thousand, six hundred fifty-five".