2240546 has 16 divisors (see below), whose sum is σ = 4190400. Its totient is φ = 872880.

The previous prime is 2240533. The next prime is 2240551. The reversal of 2240546 is 6450422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7121 + ... + 7428.

It is an arithmetic number, because the mean of its divisors is an integer number (261900).

2^2240546 is an apocalyptic number.

2240546 is a deficient number, since it is larger than the sum of its proper divisors (1949854).

2240546 is a wasteful number, since it uses less digits than its factorization.

2240546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14569.

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

The square root of 2240546 is about 1496.8453493932. The cubic root of 2240546 is about 130.8532825094.

Adding to 2240546 its reverse (6450422), we get a palindrome (8690968).

The spelling of 2240546 in words is "two million, two hundred forty thousand, five hundred forty-six".