620462048 has 12 divisors (see below), whose sum is σ = 1221534720. Its totient is φ = 310231008.

The previous prime is 620462041. The next prime is 620462083. The reversal of 620462048 is 840264026.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 19389439 = 620462048 / (6 + 2 + 0 + 4 + 6 + 2 + 0 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620462041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9694688 + ... + 9694751.

It is an arithmetic number, because the mean of its divisors is an integer number (101794560).

Almost surely, 2^620462048 is an apocalyptic number.

It is an amenable number.

620462048 is a deficient number, since it is larger than the sum of its proper divisors (601072672).

620462048 is a wasteful number, since it uses less digits than its factorization.

620462048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19389449 (or 19389441 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 620462048 is about 24909.0756151247. The cubic root of 620462048 is about 852.9136678847.

The spelling of 620462048 in words is "six hundred twenty million, four hundred sixty-two thousand, forty-eight".