2738442 has 32 divisors (see below), whose sum is σ = 6325632. Its totient is φ = 774144.

The previous prime is 2738423. The next prime is 2738453. The reversal of 2738442 is 2448372.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4458 + ... + 5034.

It is an arithmetic number, because the mean of its divisors is an integer number (197676).

2^2738442 is an apocalyptic number.

2738442 is an abundant number, since it is smaller than the sum of its proper divisors (3587190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2738442 is a wasteful number, since it uses less digits than its factorization.

2738442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its digits is 10752, while the sum is 30.

The square root of 2738442 is about 1654.8238576960. The cubic root of 2738442 is about 139.9054122989.

The spelling of 2738442 in words is "two million, seven hundred thirty-eight thousand, four hundred forty-two".