2529724 has 24 divisors (see below), whose sum is σ = 4773888. Its totient is φ = 1169520.

The previous prime is 2529721. The next prime is 2529749. The reversal of 2529724 is 4279252.

2529724 = T₁₈₇ + T₁₈₈ + ... + T₂₇₈.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409 + ... + 3295.

It is an arithmetic number, because the mean of its divisors is an integer number (198912).

2^2529724 is an apocalyptic number.

It is an amenable number.

2529724 is a deficient number, since it is larger than the sum of its proper divisors (2244164).

2529724 is a wasteful number, since it uses less digits than its factorization.

2529724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 2529724 is about 1590.5106098357. The cubic root of 2529724 is about 136.2566520333.

The spelling of 2529724 in words is "two million, five hundred twenty-nine thousand, seven hundred twenty-four".