58782649 has 4 divisors (see below), whose sum is σ = 58811536. Its totient is φ = 58753764.

The previous prime is 58782629. The next prime is 58782667. The reversal of 58782649 is 94628785.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58782649 - 2⁹ = 58782137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58782629) 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, 11139 + ... + 15544.

It is an arithmetic number, because the mean of its divisors is an integer number (14702884).

Almost surely, 2^58782649 is an apocalyptic number.

It is an amenable number.

58782649 is a deficient number, since it is larger than the sum of its proper divisors (28887).

58782649 is a wasteful number, since it uses less digits than its factorization.

58782649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28886.

The product of its digits is 967680, while the sum is 49.

The square root of 58782649 is about 7666.9843484906. The cubic root of 58782649 is about 388.8210043896.

The spelling of 58782649 in words is "fifty-eight million, seven hundred eighty-two thousand, six hundred forty-nine".