2709042 has 32 divisors (see below), whose sum is σ = 6314112. Its totient is φ = 758784.

The previous prime is 2709023. The next prime is 2709061. The reversal of 2709042 is 2409072.

It is an interprime number because it is at equal distance from previous prime (2709023) and next prime (2709061).

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, 1618 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (197316).

2^2709042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2709042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3157056).

2709042 is an abundant number, since it is smaller than the sum of its proper divisors (3605070).

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

2709042 is a wasteful number, since it uses less digits than its factorization.

2709042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2709042 is about 1645.9167658178. The cubic root of 2709042 is about 139.4029334643.

The spelling of 2709042 in words is "two million, seven hundred nine thousand, forty-two".