40620104 has 16 divisors (see below), whose sum is σ = 87043200. Its totient is φ = 17408592.

The previous prime is 40620077. The next prime is 40620121. The reversal of 40620104 is 40102604.

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 3 ways as a sum of consecutive naturals, for example, 362624 + ... + 362735.

It is an arithmetic number, because the mean of its divisors is an integer number (5440200).

Almost surely, 2^40620104 is an apocalyptic number.

It is an amenable number.

40620104 is an abundant number, since it is smaller than the sum of its proper divisors (46423096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40620104 is a wasteful number, since it uses less digits than its factorization.

40620104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725372 (or 725368 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40620104 is about 6373.3903065794. The cubic root of 40620104 is about 343.7534062913.

Adding to 40620104 its reverse (40102604), we get a palindrome (80722708).

The spelling of 40620104 in words is "forty million, six hundred twenty thousand, one hundred four".