2716394 has 4 divisors (see below), whose sum is σ = 4074594. Its totient is φ = 1358196.

The previous prime is 2716393. The next prime is 2716397. The reversal of 2716394 is 4936172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 354025 = 1537^2 + 595^2 .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2716394.

It is not an unprimeable number, because it can be changed into a prime (2716393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679097 + ... + 679100.

2^2716394 is an apocalyptic number.

2716394 is a deficient number, since it is larger than the sum of its proper divisors (1358200).

2716394 is a wasteful number, since it uses less digits than its factorization.

2716394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358199.

The product of its digits is 9072, while the sum is 32.

The square root of 2716394 is about 1648.1486583437. The cubic root of 2716394 is about 139.5289269115.

The spelling of 2716394 in words is "two million, seven hundred sixteen thousand, three hundred ninety-four".