40335774 has 16 divisors (see below), whose sum is σ = 83274240. Its totient is φ = 13011480.

The previous prime is 40335773. The next prime is 40335787. The reversal of 40335774 is 47753304.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40335773) 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, 108244 + ... + 108615.

It is an arithmetic number, because the mean of its divisors is an integer number (5204640).

Almost surely, 2^40335774 is an apocalyptic number.

40335774 is an abundant number, since it is smaller than the sum of its proper divisors (42938466).

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

40335774 is a wasteful number, since it uses less digits than its factorization.

40335774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216895.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 40335774 is about 6351.0451108459. The cubic root of 40335774 is about 342.9494665557.

The spelling of 40335774 in words is "forty million, three hundred thirty-five thousand, seven hundred seventy-four".