2245046 has 8 divisors (see below), whose sum is σ = 3376560. Its totient is φ = 1119528.

The previous prime is 2245043. The next prime is 2245057. The reversal of 2245046 is 6405422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401 + ... + 2156.

It is an arithmetic number, because the mean of its divisors is an integer number (422070).

2^2245046 is an apocalyptic number.

2245046 is a deficient number, since it is larger than the sum of its proper divisors (1131514).

2245046 is a wasteful number, since it uses less digits than its factorization.

2245046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2245046 is about 1498.3477566974. The cubic root of 2245046 is about 130.9408275385.

The spelling of 2245046 in words is "two million, two hundred forty-five thousand, forty-six".