40699106 has 24 divisors (see below), whose sum is σ = 72001260. Its totient is φ = 17200512.

The previous prime is 40699103. The next prime is 40699123. The reversal of 40699106 is 60199604.

It can be written as a sum of positive squares in 2 ways, for example, as 36663025 + 4036081 = 6055^2 + 2009^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40699103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4310 + ... + 9998.

Almost surely, 2^40699106 is an apocalyptic number.

40699106 is a deficient number, since it is larger than the sum of its proper divisors (31302154).

40699106 is a wasteful number, since it uses less digits than its factorization.

40699106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778 (or 5771 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 40699106 is about 6379.5850962269. The cubic root of 40699106 is about 343.9761171900.

The spelling of 40699106 in words is "forty million, six hundred ninety-nine thousand, one hundred six".