2452946 has 16 divisors (see below), whose sum is σ = 3812184. Its totient is φ = 1183104.

The previous prime is 2452939. The next prime is 2452949. The reversal of 2452946 is 6492542.

It can be written as a sum of positive squares in 4 ways, for example, as 1852321 + 600625 = 1361^2 + 775^2 .

It is not an unprimeable number, because it can be changed into a prime (2452949) 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, 7580 + ... + 7896.

2^2452946 is an apocalyptic number.

2452946 is a deficient number, since it is larger than the sum of its proper divisors (1359238).

2452946 is a wasteful number, since it uses less digits than its factorization.

2452946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 17280, while the sum is 32.

The square root of 2452946 is about 1566.1883667043. The cubic root of 2452946 is about 134.8639873845.

The spelling of 2452946 in words is "two million, four hundred fifty-two thousand, nine hundred forty-six".