39846474 has 48 divisors (see below), whose sum is σ = 88452000. Its totient is φ = 12961248.

The previous prime is 39846467. The next prime is 39846497. The reversal of 39846474 is 47464893.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222517 + ... + 222695.

It is an arithmetic number, because the mean of its divisors is an integer number (1842750).

Almost surely, 2^39846474 is an apocalyptic number.

39846474 is an abundant number, since it is smaller than the sum of its proper divisors (48605526).

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

39846474 is a wasteful number, since it uses less digits than its factorization.

39846474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 416 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 39846474 is about 6312.4063557410. The cubic root of 39846474 is about 341.5570854082.

The spelling of 39846474 in words is "thirty-nine million, eight hundred forty-six thousand, four hundred seventy-four".