2715438 has 16 divisors (see below), whose sum is σ = 5924736. Its totient is φ = 822840.

The previous prime is 2715437. The next prime is 2715439. The reversal of 2715438 is 8345172.

It is an interprime number because it is at equal distance from previous prime (2715437) and next prime (2715439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2715437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20506 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (370296).

2^2715438 is an apocalyptic number.

2715438 is an abundant number, since it is smaller than the sum of its proper divisors (3209298).

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

2715438 is a wasteful number, since it uses less digits than its factorization.

2715438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41159.

The product of its digits is 6720, while the sum is 30.

The square root of 2715438 is about 1647.8586104396. The cubic root of 2715438 is about 139.5125565193.

The spelling of 2715438 in words is "two million, seven hundred fifteen thousand, four hundred thirty-eight".