2529442 has 8 divisors (see below), whose sum is σ = 3801600. Its totient is φ = 1262244.

The previous prime is 2529421. The next prime is 2529463. The reversal of 2529442 is 2449252.

It is an interprime number because it is at equal distance from previous prime (2529421) and next prime (2529463).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2529442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559 + ... + 2317.

It is an arithmetic number, because the mean of its divisors is an integer number (475200).

2^2529442 is an apocalyptic number.

2529442 is a deficient number, since it is larger than the sum of its proper divisors (1272158).

2529442 is a wasteful number, since it uses less digits than its factorization.

2529442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480.

The product of its digits is 5760, while the sum is 28.

The square root of 2529442 is about 1590.4219565889. The cubic root of 2529442 is about 136.2515887927.

The spelling of 2529442 in words is "two million, five hundred twenty-nine thousand, four hundred forty-two".