2972528 has 40 divisors (see below), whose sum is σ = 6416256. Its totient is φ = 1324800.

The previous prime is 2972527. The next prime is 2972537. The reversal of 2972528 is 8252792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972527) 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, 6218 + ... + 6678.

2^2972528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2972528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3208128).

2972528 is an abundant number, since it is smaller than the sum of its proper divisors (3443728).

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

2972528 is a wasteful number, since it uses less digits than its factorization.

2972528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 507 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 2972528 is about 1724.1020851446. The cubic root of 2972528 is about 143.7833676793.

The spelling of 2972528 in words is "two million, nine hundred seventy-two thousand, five hundred twenty-eight".