620382049 has 8 divisors (see below), whose sum is σ = 710648960. Its totient is φ = 530525376.

The previous prime is 620382043. The next prime is 620382079. The reversal of 620382049 is 940283026.

620382049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 620382049 - 2¹⁷ = 620250977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620382043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99309 + ... + 105370.

It is an arithmetic number, because the mean of its divisors is an integer number (88831120).

Almost surely, 2^620382049 is an apocalyptic number.

It is an amenable number.

620382049 is a deficient number, since it is larger than the sum of its proper divisors (90266911).

620382049 is a wasteful number, since it uses less digits than its factorization.

620382049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205119.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 620382049 is about 24907.4697430309. The cubic root of 620382049 is about 852.8770096269.

The spelling of 620382049 in words is "six hundred twenty million, three hundred eighty-two thousand, forty-nine".