2743498 has 4 divisors (see below), whose sum is σ = 4115250. Its totient is φ = 1371748.

The previous prime is 2743493. The next prime is 2743501. The reversal of 2743498 is 8943472.

It is a happy number.

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., 2569609 + 173889 = 1603^2 + 417^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2743493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685873 + ... + 685876.

2^2743498 is an apocalyptic number.

2743498 is a deficient number, since it is larger than the sum of its proper divisors (1371752).

2743498 is a wasteful number, since it uses less digits than its factorization.

2743498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371751.

The product of its digits is 48384, while the sum is 37.

The square root of 2743498 is about 1656.3508082529. The cubic root of 2743498 is about 139.9914620644.

The spelling of 2743498 in words is "two million, seven hundred forty-three thousand, four hundred ninety-eight".