2527434 has 48 divisors (see below), whose sum is σ = 6744192. Its totient is φ = 666144.

The previous prime is 2527429. The next prime is 2527451. The reversal of 2527434 is 4347252.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2527398 and 2527407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (140504).

2^2527434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2527434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3372096).

2527434 is an abundant number, since it is smaller than the sum of its proper divisors (4216758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2527434 is a wasteful number, since it uses less digits than its factorization.

2527434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571 (or 1568 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2527434 is about 1589.7905522427. The cubic root of 2527434 is about 136.2155247623.

The spelling of 2527434 in words is "two million, five hundred twenty-seven thousand, four hundred thirty-four".