39484693 has 4 divisors (see below), whose sum is σ = 41807340. Its totient is φ = 37162048.

The previous prime is 39484691. The next prime is 39484703. The reversal of 39484693 is 39648493.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39648493 = 1021 ⋅38833.

It can be written as a sum of positive squares in 2 ways, for example, as 26967249 + 12517444 = 5193^2 + 3538^2 .

It is a cyclic number.

It is not a de Polignac number, because 39484693 - 2¹ = 39484691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39484691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161298 + ... + 1161331.

It is an arithmetic number, because the mean of its divisors is an integer number (10451835).

Almost surely, 2^39484693 is an apocalyptic number.

It is an amenable number.

39484693 is a deficient number, since it is larger than the sum of its proper divisors (2322647).

39484693 is a wasteful number, since it uses less digits than its factorization.

39484693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322646.

The product of its digits is 559872, while the sum is 46.

The square root of 39484693 is about 6283.6846674543. The cubic root of 39484693 is about 340.5202329988.

The spelling of 39484693 in words is "thirty-nine million, four hundred eighty-four thousand, six hundred ninety-three".