619476916 has 12 divisors (see below), whose sum is σ = 1087041088. Its totient is φ = 308893752.

The previous prime is 619476911. The next prime is 619476947. The reversal of 619476916 is 619674916.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 619476916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (619476911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209526 + ... + 212461.

Almost surely, 2^619476916 is an apocalyptic number.

It is an amenable number.

619476916 is a deficient number, since it is larger than the sum of its proper divisors (467564172).

619476916 is a wasteful number, since it uses less digits than its factorization.

619476916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422358 (or 422356 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 619476916 is about 24889.2932000891. The cubic root of 619476916 is about 852.4620272443.

The spelling of 619476916 in words is "six hundred nineteen million, four hundred seventy-six thousand, nine hundred sixteen".