74610042 has 32 divisors (see below), whose sum is σ = 170154432. Its totient is φ = 21606144.

The previous prime is 74610023. The next prime is 74610047. The reversal of 74610042 is 24001647.

It is a junction number, because it is equal to n+sod(n) for n = 74609994 and 74610021.

It is not an unprimeable number, because it can be changed into a prime (74610047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26808 + ... + 29459.

It is an arithmetic number, because the mean of its divisors is an integer number (5317326).

Almost surely, 2^74610042 is an apocalyptic number.

74610042 is an abundant number, since it is smaller than the sum of its proper divisors (95544390).

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

74610042 is a wasteful number, since it uses less digits than its factorization.

74610042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56302.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 74610042 is about 8637.7104605329. The cubic root of 74610042 is about 420.9841659724.

Adding to 74610042 its reverse (24001647), we get a palindrome (98611689).

The spelling of 74610042 in words is "seventy-four million, six hundred ten thousand, forty-two".