40174028 has 12 divisors (see below), whose sum is σ = 71195040. Its totient is φ = 19832592.

The previous prime is 40174027. The next prime is 40174061. The reversal of 40174028 is 82047104.

It is a super-2 number, since 2×40174028² = 3227905051489568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40173988 and 40174006.

It is not an unprimeable number, because it can be changed into a prime (40174027) 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, 63251 + ... + 63882.

It is an arithmetic number, because the mean of its divisors is an integer number (5932920).

Almost surely, 2^40174028 is an apocalyptic number.

It is an amenable number.

40174028 is a deficient number, since it is larger than the sum of its proper divisors (31021012).

40174028 is a wasteful number, since it uses less digits than its factorization.

40174028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127216 (or 127214 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 40174028 is about 6338.2985098526. The cubic root of 40174028 is about 342.4904446159.

The spelling of 40174028 in words is "forty million, one hundred seventy-four thousand, twenty-eight".