2634724 has 6 divisors (see below), whose sum is σ = 4610774. Its totient is φ = 1317360.

The previous prime is 2634713. The next prime is 2634727. The reversal of 2634724 is 4274362.

It can be written as a sum of positive squares in only one way, i.e., 2044900 + 589824 = 1430^2 + 768^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2634692 and 2634701.

It is not an unprimeable number, because it can be changed into a prime (2634727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329337 + ... + 329344.

2^2634724 is an apocalyptic number.

It is an amenable number.

2634724 is a deficient number, since it is larger than the sum of its proper divisors (1976050).

2634724 is a wasteful number, since it uses less digits than its factorization.

2634724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658685 (or 658683 counting only the distinct ones).

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

The square root of 2634724 is about 1623.1832921762. The cubic root of 2634724 is about 138.1163340249.

The spelling of 2634724 in words is "two million, six hundred thirty-four thousand, seven hundred twenty-four".