39046474 has 8 divisors (see below), whose sum is σ = 58781988. Its totient is φ = 19452480.

The previous prime is 39046471. The next prime is 39046481. The reversal of 39046474 is 47464093.

39046474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38130625 + 915849 = 6175^2 + 957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (39046471) 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 3 ways as a sum of consecutive naturals, for example, 34687 + ... + 35794.

Almost surely, 2^39046474 is an apocalyptic number.

39046474 is a deficient number, since it is larger than the sum of its proper divisors (19735514).

39046474 is a wasteful number, since it uses less digits than its factorization.

39046474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70760.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 39046474 is about 6248.7177884747. The cubic root of 39046474 is about 339.2557943868.

It can be divided in two parts, 390 and 46474, that added together give a palindrome (46864).

The spelling of 39046474 in words is "thirty-nine million, forty-six thousand, four hundred seventy-four".