2406469 has 8 divisors (see below), whose sum is σ = 2744280. Its totient is φ = 2090496.

The previous prime is 2406463. The next prime is 2406479. The reversal of 2406469 is 9646042.

It can be written as a sum of positive squares in 4 ways, for example, as 3969 + 2402500 = 63^2 + 1550^2 .

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 2406469 - 2³ = 2406461 is a prime.

It is a super-2 number, since 2×2406469² = 11582186095922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2406469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406461) 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, 5224 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (343035).

2^2406469 is an apocalyptic number.

It is an amenable number.

2406469 is a deficient number, since it is larger than the sum of its proper divisors (337811).

2406469 is a wasteful number, since it uses less digits than its factorization.

2406469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10919.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2406469 is about 1551.2797942344. The cubic root of 2406469 is about 134.0067754798.

The spelling of 2406469 in words is "two million, four hundred six thousand, four hundred sixty-nine".