39290474 has 16 divisors (see below), whose sum is σ = 59875200. Its totient is φ = 19334304.

The previous prime is 39290473. The next prime is 39290479. The reversal of 39290474 is 47409293.

39290474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (39290473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54287 + ... + 55005.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^39290474 is an apocalyptic number.

39290474 is a deficient number, since it is larger than the sum of its proper divisors (20584726).

39290474 is a wasteful number, since it uses less digits than its factorization.

39290474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 39290474 is about 6268.2113876289. The cubic root of 39290474 is about 339.9609932183.

The spelling of 39290474 in words is "thirty-nine million, two hundred ninety thousand, four hundred seventy-four".