2754442 has 8 divisors (see below), whose sum is σ = 4374756. Its totient is φ = 1296192.

The previous prime is 2754431. The next prime is 2754467. The reversal of 2754442 is 2444572.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2686321 + 68121 = 1639^2 + 261^2 .

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 2754442.

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, 40473 + ... + 40540.

2^2754442 is an apocalyptic number.

2754442 is a deficient number, since it is larger than the sum of its proper divisors (1620314).

2754442 is a wasteful number, since it uses less digits than its factorization.

2754442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81032.

The product of its digits is 8960, while the sum is 28.

The square root of 2754442 is about 1659.6511681676. The cubic root of 2754442 is about 140.1773602487.

The spelling of 2754442 in words is "two million, seven hundred fifty-four thousand, four hundred forty-two".