39484641 has 48 divisors (see below), whose sum is σ = 65736960. Its totient is φ = 20956320.

The previous prime is 39484639. The next prime is 39484649. The reversal of 39484641 is 14648493.

It is a happy number.

It is not a de Polignac number, because 39484641 - 2¹ = 39484639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39484641.

It is not an unprimeable number, because it can be changed into a prime (39484649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187026 + ... + 187236.

It is an arithmetic number, because the mean of its divisors is an integer number (1369520).

Almost surely, 2^39484641 is an apocalyptic number.

It is an amenable number.

39484641 is a deficient number, since it is larger than the sum of its proper divisors (26252319).

39484641 is a wasteful number, since it uses less digits than its factorization.

39484641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 307 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 39484641 is about 6283.6805297532. The cubic root of 39484641 is about 340.5200835142.

The spelling of 39484641 in words is "thirty-nine million, four hundred eighty-four thousand, six hundred forty-one".