40934338 has 8 divisors (see below), whose sum is σ = 62560188. Its totient is φ = 20080944.

The previous prime is 40934329. The next prime is 40934339. The reversal of 40934338 is 83343904.

It can be written as a sum of positive squares in 2 ways, for example, as 36324729 + 4609609 = 6027^2 + 2147^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40934339) 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, 192981 + ... + 193192.

Almost surely, 2^40934338 is an apocalyptic number.

40934338 is a deficient number, since it is larger than the sum of its proper divisors (21625850).

40934338 is a wasteful number, since it uses less digits than its factorization.

40934338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386228.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 40934338 is about 6397.9948421361. The cubic root of 40934338 is about 344.6375469506.

The spelling of 40934338 in words is "forty million, nine hundred thirty-four thousand, three hundred thirty-eight".