40746224 has 20 divisors (see below), whose sum is σ = 79139280. Its totient is φ = 20323200.

The previous prime is 40746193. The next prime is 40746239. The reversal of 40746224 is 42264704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124 + ... + 9924.

It is an arithmetic number, because the mean of its divisors is an integer number (3956964).

Almost surely, 2^40746224 is an apocalyptic number.

It is an amenable number.

40746224 is a deficient number, since it is larger than the sum of its proper divisors (38393056).

40746224 is a wasteful number, since it uses less digits than its factorization.

40746224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248 (or 6242 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 40746224 is about 6383.2769014042. The cubic root of 40746224 is about 344.1088081977.

The spelling of 40746224 in words is "forty million, seven hundred forty-six thousand, two hundred twenty-four".