40634341 has 6 divisors (see below), whose sum is σ = 44664326. Its totient is φ = 36940200.

The previous prime is 40634339. The next prime is 40634359. The reversal of 40634341 is 14343604.

It is a happy number.

40634341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 26728900 + 13905441 = 5170^2 + 3729^2 .

It is not a de Polignac number, because 40634341 - 2¹ = 40634339 is a prime.

It is a super-2 number, since 2×40634341² = 3302299337008562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40634311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167790 + ... + 168031.

Almost surely, 2^40634341 is an apocalyptic number.

It is an amenable number.

40634341 is a deficient number, since it is larger than the sum of its proper divisors (4029985).

40634341 is a wasteful number, since it uses less digits than its factorization.

40634341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335843 (or 335832 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 40634341 is about 6374.5071182014. The cubic root of 40634341 is about 343.7935624792.

Adding to 40634341 its reverse (14343604), we get a palindrome (54977945).

The spelling of 40634341 in words is "forty million, six hundred thirty-four thousand, three hundred forty-one".