2466442 has 8 divisors (see below), whose sum is σ = 4036032. Its totient is φ = 1121100.

The previous prime is 2466439. The next prime is 2466449. The reversal of 2466442 is 2446642.

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

It is a super-2 number, since 2×2466442² = 12166672278728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 4 + 6 + 6⁸ + 4⁴ + 4⁹ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2466442.

It is not an unprimeable number, because it can be changed into a prime (2466449) 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, 56034 + ... + 56077.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

2^2466442 is an apocalyptic number.

2466442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2466442 is a deficient number, since it is larger than the sum of its proper divisors (1569590).

2466442 is a wasteful number, since it uses less digits than its factorization.

2466442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112124.

The product of its digits is 9216, while the sum is 28.

The square root of 2466442 is about 1570.4910060233. The cubic root of 2466442 is about 135.1108737079.

It can be divided in two parts, 24 and 66442, that added together give a palindrome (66466).

The spelling of 2466442 in words is "two million, four hundred sixty-six thousand, four hundred forty-two".