2442069 has 40 divisors (see below), whose sum is σ = 4297920. Its totient is φ = 1353024.

The previous prime is 2442059. The next prime is 2442103. The reversal of 2442069 is 9602442.

It is not a de Polignac number, because 2442069 - 2⁷ = 2441941 is a prime.

It is a super-2 number, since 2×2442069² = 11927402001522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442019) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33417 + ... + 33489.

It is an arithmetic number, because the mean of its divisors is an integer number (107448).

2^2442069 is an apocalyptic number.

It is an amenable number.

2442069 is a deficient number, since it is larger than the sum of its proper divisors (1855851).

2442069 is an equidigital number, since it uses as much as digits as its factorization.

2442069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2442069 is about 1562.7120656090. The cubic root of 2442069 is about 134.6643513582.

The spelling of 2442069 in words is "two million, four hundred forty-two thousand, sixty-nine".