2524922 has 4 divisors (see below), whose sum is σ = 3787386. Its totient is φ = 1262460.

The previous prime is 2524913. The next prime is 2524927. The reversal of 2524922 is 2294252.

It is a Cunningham number, because it is equal to 1589²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2524921 + 1 = 1589^2 + 1^2 .

It is a super-2 number, since 2×2524922² = 12750462212168, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁸ + 5⁸ + 2¹² + 4² + 9 + 2¹⁵ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2524891 and 2524900.

It is not an unprimeable number, because it can be changed into a prime (2524927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631229 + ... + 631232.

2^2524922 is an apocalyptic number.

2524922 is a deficient number, since it is larger than the sum of its proper divisors (1262464).

2524922 is a wasteful number, since it uses less digits than its factorization.

2524922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262463.

The product of its digits is 2880, while the sum is 26.

The square root of 2524922 is about 1589.0003146633. Note that the first 3 decimals coincide. The cubic root of 2524922 is about 136.1703818991.

The spelling of 2524922 in words is "two million, five hundred twenty-four thousand, nine hundred twenty-two".