40530794 has 8 divisors (see below), whose sum is σ = 60830400. Its totient is φ = 20253996.

The previous prime is 40530793. The next prime is 40530797. The reversal of 40530794 is 49703504.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40530794.

It is not an unprimeable number, because it can be changed into a prime (40530793) 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, 194 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (7603800).

Almost surely, 2^40530794 is an apocalyptic number.

40530794 is a deficient number, since it is larger than the sum of its proper divisors (20299606).

40530794 is a wasteful number, since it uses less digits than its factorization.

40530794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11404.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 40530794 is about 6366.3799760932. The cubic root of 40530794 is about 343.5012885685.

The spelling of 40530794 in words is "forty million, five hundred thirty thousand, seven hundred ninety-four".