40975234 has 4 divisors (see below), whose sum is σ = 61462854. Its totient is φ = 20487616.

The previous prime is 40975217. The next prime is 40975241. The reversal of 40975234 is 43257904.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24532209 + 16443025 = 4953^2 + 4055^2 .

It is a super-3 number, since 3×40975234³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40975234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10243807 + ... + 10243810.

Almost surely, 2^40975234 is an apocalyptic number.

40975234 is a deficient number, since it is larger than the sum of its proper divisors (20487620).

40975234 is a wasteful number, since it uses less digits than its factorization.

40975234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20487619.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 40975234 is about 6401.1900456087. The cubic root of 40975234 is about 344.7522803400.

It can be divided in two parts, 40975 and 234, that added together give a square (41209 = 203²).

The spelling of 40975234 in words is "forty million, nine hundred seventy-five thousand, two hundred thirty-four".