40271094 has 20 divisors (see below), whose sum is σ = 90237444. Its totient is φ = 13423644.

The previous prime is 40271093. The next prime is 40271123. The reversal of 40271094 is 49017204.

It is a happy number.

It is a super-2 number, since 2×40271094² = 3243522023913672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40271093) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 124132 + ... + 124455.

Almost surely, 2^40271094 is an apocalyptic number.

40271094 is an abundant number, since it is smaller than the sum of its proper divisors (49966350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40271094 is a wasteful number, since it uses less digits than its factorization.

40271094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248601 (or 248592 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 40271094 is about 6345.9509925621. The cubic root of 40271094 is about 342.7660575003.

Adding to 40271094 its reverse (49017204), we get a palindrome (89288298).

The spelling of 40271094 in words is "forty million, two hundred seventy-one thousand, ninety-four".