40699934 has 16 divisors (see below), whose sum is σ = 68897520. Its totient is φ = 17861760.

The previous prime is 40699927. The next prime is 40699951. The reversal of 40699934 is 43999604.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31259 + ... + 32534.

It is an arithmetic number, because the mean of its divisors is an integer number (4306095).

Almost surely, 2^40699934 is an apocalyptic number.

40699934 is a deficient number, since it is larger than the sum of its proper divisors (28197586).

40699934 is a wasteful number, since it uses less digits than its factorization.

40699934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63835.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 40699934 is about 6379.6499903992. The cubic root of 40699934 is about 343.9784498398.

The spelling of 40699934 in words is "forty million, six hundred ninety-nine thousand, nine hundred thirty-four".