40606244 has 24 divisors (see below), whose sum is σ = 81365760. Its totient is φ = 17369856.

The previous prime is 40606229. The next prime is 40606273. The reversal of 40606244 is 44260604.

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, 19124 + ... + 21140.

It is an arithmetic number, because the mean of its divisors is an integer number (3390240).

Almost surely, 2^40606244 is an apocalyptic number.

It is an amenable number.

40606244 is an abundant number, since it is smaller than the sum of its proper divisors (40759516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40606244 is a wasteful number, since it uses less digits than its factorization.

40606244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747 (or 2745 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 40606244 is about 6372.3028804350. The cubic root of 40606244 is about 343.7143044367.

Adding to 40606244 its reverse (44260604), we get a palindrome (84866848).

The spelling of 40606244 in words is "forty million, six hundred six thousand, two hundred forty-four".