40773634 has 16 divisors (see below), whose sum is σ = 67347936. Its totient is φ = 18359200.

The previous prime is 40773631. The next prime is 40773637. The reversal of 40773634 is 43637704.

It is an interprime number because it is at equal distance from previous prime (40773631) and next prime (40773637).

It is a super-5 number, since 5×40773634⁵ (a number of 39 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40773634.

It is not an unprimeable number, because it can be changed into a prime (40773631) 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, 6307 + ... + 11014.

It is an arithmetic number, because the mean of its divisors is an integer number (4209246).

Almost surely, 2^40773634 is an apocalyptic number.

40773634 is a deficient number, since it is larger than the sum of its proper divisors (26574302).

40773634 is a wasteful number, since it uses less digits than its factorization.

40773634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17441.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 40773634 is about 6385.4235568206. The cubic root of 40773634 is about 344.1859516097.

The spelling of 40773634 in words is "forty million, seven hundred seventy-three thousand, six hundred thirty-four".