39493461 has 24 divisors (see below), whose sum is σ = 63923904. Its totient is φ = 21584640.

The previous prime is 39493439. The next prime is 39493463. The reversal of 39493461 is 16439493.

It is not a de Polignac number, because 39493461 - 2¹⁵ = 39460693 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39493463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2460 + ... + 9221.

It is an arithmetic number, because the mean of its divisors is an integer number (2663496).

Almost surely, 2^39493461 is an apocalyptic number.

It is an amenable number.

39493461 is a deficient number, since it is larger than the sum of its proper divisors (24430443).

39493461 is a wasteful number, since it uses less digits than its factorization.

39493461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11721 (or 11714 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 39493461 is about 6284.3823085487. The cubic root of 39493461 is about 340.5454365245.

The spelling of 39493461 in words is "thirty-nine million, four hundred ninety-three thousand, four hundred sixty-one".