40622075 has 12 divisors (see below), whose sum is σ = 54246528. Its totient is φ = 29997600.

The previous prime is 40622063. The next prime is 40622077. The reversal of 40622075 is 57022604.

It is not a de Polignac number, because 40622075 - 2¹⁸ = 40359931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40622077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62171 + ... + 62820.

It is an arithmetic number, because the mean of its divisors is an integer number (4520544).

Almost surely, 2^40622075 is an apocalyptic number.

40622075 is a deficient number, since it is larger than the sum of its proper divisors (13624453).

40622075 is a wasteful number, since it uses less digits than its factorization.

40622075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125014 (or 125009 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 40622075 is about 6373.5449319825. The cubic root of 40622075 is about 343.7589661573.

Adding to 40622075 its reverse (57022604), we get a palindrome (97644679).

The spelling of 40622075 in words is "forty million, six hundred twenty-two thousand, seventy-five".