40503734 has 8 divisors (see below), whose sum is σ = 60963840. Its totient is φ = 20182456.

The previous prime is 40503733. The next prime is 40503769. The reversal of 40503734 is 43730504.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40503731) 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, 33974 + ... + 35145.

It is an arithmetic number, because the mean of its divisors is an integer number (7620480).

Almost surely, 2^40503734 is an apocalyptic number.

40503734 is a deficient number, since it is larger than the sum of its proper divisors (20460106).

40503734 is a wasteful number, since it uses less digits than its factorization.

40503734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69414.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 40503734 is about 6364.2543946640. The cubic root of 40503734 is about 343.4248264243.

The spelling of 40503734 in words is "forty million, five hundred three thousand, seven hundred thirty-four".