74006942 has 16 divisors (see below), whose sum is σ = 113229792. Its totient is φ = 36271200.

The previous prime is 74006929. The next prime is 74006953. The reversal of 74006942 is 24960047.

It is a junction number, because it is equal to n+sod(n) for n = 74006899 and 74006908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19028 + ... + 22584.

It is an arithmetic number, because the mean of its divisors is an integer number (7076862).

Almost surely, 2^74006942 is an apocalyptic number.

74006942 is a deficient number, since it is larger than the sum of its proper divisors (39222850).

74006942 is a wasteful number, since it uses less digits than its factorization.

74006942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 74006942 is about 8602.7287531341. The cubic root of 74006942 is about 419.8467732819.

Adding to 74006942 its reverse (24960047), we get a palindrome (98966989).

The spelling of 74006942 in words is "seventy-four million, six thousand, nine hundred forty-two".