39472461 has 24 divisors (see below), whose sum is σ = 66978240. Its totient is φ = 22506336.

The previous prime is 39472427. The next prime is 39472529. The reversal of 39472461 is 16427493.

39472461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39472461 - 2¹⁵ = 39439693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39472261) 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 23 ways as a sum of consecutive naturals, for example, 86145 + ... + 86601.

It is an arithmetic number, because the mean of its divisors is an integer number (2790760).

Almost surely, 2^39472461 is an apocalyptic number.

It is an amenable number.

39472461 is a deficient number, since it is larger than the sum of its proper divisors (27505779).

39472461 is an frugal number, since it uses more digits than its factorization.

39472461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 467 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 39472461 is about 6282.7112777845. The cubic root of 39472461 is about 340.4850660065.

The spelling of 39472461 in words is "thirty-nine million, four hundred seventy-two thousand, four hundred sixty-one".