40743356 has 24 divisors (see below), whose sum is σ = 75914496. Its totient is φ = 19066880.

The previous prime is 40743349. The next prime is 40743359. The reversal of 40743356 is 65334704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40743359) 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, 11420 + ... + 14556.

It is an arithmetic number, because the mean of its divisors is an integer number (3163104).

Almost surely, 2^40743356 is an apocalyptic number.

It is an amenable number.

40743356 is a deficient number, since it is larger than the sum of its proper divisors (35171140).

40743356 is a wasteful number, since it uses less digits than its factorization.

40743356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 40743356 is about 6383.0522479453. The cubic root of 40743356 is about 344.1007344252.

The spelling of 40743356 in words is "forty million, seven hundred forty-three thousand, three hundred fifty-six".