39421034 has 24 divisors (see below), whose sum is σ = 63966240. Its totient is φ = 18185552.

The previous prime is 39421013. The next prime is 39421069. The reversal of 39421034 is 43012493.

It is a junction number, because it is equal to n+sod(n) for n = 39420994 and 39421012.

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 11 ways as a sum of consecutive naturals, for example, 38177 + ... + 39195.

It is an arithmetic number, because the mean of its divisors is an integer number (2665260).

Almost surely, 2^39421034 is an apocalyptic number.

39421034 is a deficient number, since it is larger than the sum of its proper divisors (24545206).

39421034 is a wasteful number, since it uses less digits than its factorization.

39421034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 39421034 is about 6278.6172044488. The cubic root of 39421034 is about 340.3371338790.

The spelling of 39421034 in words is "thirty-nine million, four hundred twenty-one thousand, thirty-four".