2209461 has 8 divisors (see below), whose sum is σ = 2965344. Its totient is φ = 1463280.

The previous prime is 2209457. The next prime is 2209483. The reversal of 2209461 is 1649022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2209461 - 2² = 2209457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2209421) 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, 1875 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (370668).

2^2209461 is an apocalyptic number.

It is an amenable number.

2209461 is a deficient number, since it is larger than the sum of its proper divisors (755883).

2209461 is a wasteful number, since it uses less digits than its factorization.

2209461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2209461 is about 1486.4255783590. The cubic root of 2209461 is about 130.2453158794.

It can be divided in two parts, 22094 and 61, that added together give a triangular number (22155 = T₂₁₀).

The spelling of 2209461 in words is "two million, two hundred nine thousand, four hundred sixty-one".