40703738 has 8 divisors (see below), whose sum is σ = 64269120. Its totient is φ = 19280700.

The previous prime is 40703731. The next prime is 40703743. The reversal of 40703738 is 83730704.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40703731) 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, 535538 + ... + 535613.

It is an arithmetic number, because the mean of its divisors is an integer number (8033640).

Almost surely, 2^40703738 is an apocalyptic number.

40703738 is a deficient number, since it is larger than the sum of its proper divisors (23565382).

40703738 is a wasteful number, since it uses less digits than its factorization.

40703738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071172.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 40703738 is about 6379.9481189113. The cubic root of 40703738 is about 343.9891661001.

The spelling of 40703738 in words is "forty million, seven hundred three thousand, seven hundred thirty-eight".