2452922 has 4 divisors (see below), whose sum is σ = 3679386. Its totient is φ = 1226460.

The previous prime is 2452921. The next prime is 2452939. The reversal of 2452922 is 2292542.

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., 2042041 + 410881 = 1429^2 + 641^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2452891 and 2452900.

It is not an unprimeable number, because it can be changed into a prime (2452921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613229 + ... + 613232.

2^2452922 is an apocalyptic number.

2452922 is a deficient number, since it is larger than the sum of its proper divisors (1226464).

2452922 is a wasteful number, since it uses less digits than its factorization.

2452922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226463.

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

The square root of 2452922 is about 1566.1807047720. The cubic root of 2452922 is about 134.8635475397.

The spelling of 2452922 in words is "two million, four hundred fifty-two thousand, nine hundred twenty-two".