40349211 has 16 divisors (see below), whose sum is σ = 65101824. Its totient is φ = 21700224.

The previous prime is 40349191. The next prime is 40349213. The reversal of 40349211 is 11294304.

It is not a de Polignac number, because 40349211 - 2⁹ = 40348699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40349213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56155 + ... + 56868.

It is an arithmetic number, because the mean of its divisors is an integer number (4068864).

Almost surely, 2^40349211 is an apocalyptic number.

40349211 is a deficient number, since it is larger than the sum of its proper divisors (24752613).

40349211 is a wasteful number, since it uses less digits than its factorization.

40349211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113050.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 40349211 is about 6352.1028801492. The cubic root of 40349211 is about 342.9875444199.

The spelling of 40349211 in words is "forty million, three hundred forty-nine thousand, two hundred eleven".