2442469 has 4 divisors (see below), whose sum is σ = 2571040. Its totient is φ = 2313900.

The previous prime is 2442463. The next prime is 2442487. The reversal of 2442469 is 9642442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2442469 - 2⁵ = 2442437 is a prime.

It is a super-2 number, since 2×2442469² = 11931309631922, 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 2442469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442463) 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, 64257 + ... + 64294.

It is an arithmetic number, because the mean of its divisors is an integer number (642760).

2^2442469 is an apocalyptic number.

It is an amenable number.

2442469 is a deficient number, since it is larger than the sum of its proper divisors (128571).

2442469 is a wasteful number, since it uses less digits than its factorization.

2442469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128570.

The product of its digits is 13824, while the sum is 31.

The square root of 2442469 is about 1562.8400429986. The cubic root of 2442469 is about 134.6717034300.

The spelling of 2442469 in words is "two million, four hundred forty-two thousand, four hundred sixty-nine".