2739045 has 8 divisors (see below), whose sum is σ = 4382496. Its totient is φ = 1460816.

The previous prime is 2739043. The next prime is 2739049. The reversal of 2739045 is 5409372.

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

It is a cyclic number.

It is not a de Polignac number, because 2739045 - 2¹ = 2739043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91287 + ... + 91316.

It is an arithmetic number, because the mean of its divisors is an integer number (547812).

2^2739045 is an apocalyptic number.

It is an amenable number.

2739045 is a deficient number, since it is larger than the sum of its proper divisors (1643451).

2739045 is a wasteful number, since it uses less digits than its factorization.

2739045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182611.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2739045 is about 1655.0060422850. The cubic root of 2739045 is about 139.9156805186.

The spelling of 2739045 in words is "two million, seven hundred thirty-nine thousand, forty-five".