2734624 has 24 divisors (see below), whose sum is σ = 5445468. Its totient is φ = 1351680.

The previous prime is 2734619. The next prime is 2734643. The reversal of 2734624 is 4264372.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 110224 = 1620^2 + 332^2 .

It is a d-powerful number, because it can be written as 2¹⁹ + 7 + 3⁶ + 4⁴ + 6⁶ + 2²¹ + 4⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2734592 and 2734601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2664 + ... + 3544.

2^2734624 is an apocalyptic number.

It is an amenable number.

2734624 is a deficient number, since it is larger than the sum of its proper divisors (2710844).

2734624 is an equidigital number, since it uses as much as digits as its factorization.

2734624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 980 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 2734624 is about 1653.6698582244. The cubic root of 2734624 is about 139.8403622568.

Adding to 2734624 its reverse (4264372), we get a palindrome (6998996).

The spelling of 2734624 in words is "two million, seven hundred thirty-four thousand, six hundred twenty-four".