40074306 has 16 divisors (see below), whose sum is σ = 84367200. Its totient is φ = 12655008.

The previous prime is 40074301. The next prime is 40074319. The reversal of 40074306 is 60347004.

40074306 is nontrivially palindromic in base 7.

It is not an unprimeable number, because it can be changed into a prime (40074301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175651 + ... + 175878.

It is an arithmetic number, because the mean of its divisors is an integer number (5272950).

Almost surely, 2^40074306 is an apocalyptic number.

40074306 is an abundant number, since it is smaller than the sum of its proper divisors (44292894).

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

40074306 is a wasteful number, since it uses less digits than its factorization.

40074306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351553.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 40074306 is about 6330.4269998160. The cubic root of 40074306 is about 342.2068274607.

The spelling of 40074306 in words is "forty million, seventy-four thousand, three hundred six".