919425716 has 12 divisors (see below), whose sum is σ = 1755267360. Its totient is φ = 417920760.

The previous prime is 919425709. The next prime is 919425719. The reversal of 919425716 is 617524919.

It is a super-2 number, since 2×919425716² = 1690687294484225312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 20896039 = 919425716 / (9 + 1 + 9 + 4 + 2 + 5 + 7 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (919425719) 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, 10447976 + ... + 10448063.

It is an arithmetic number, because the mean of its divisors is an integer number (146272280).

Almost surely, 2^919425716 is an apocalyptic number.

It is an amenable number.

919425716 is a deficient number, since it is larger than the sum of its proper divisors (835841644).

919425716 is a wasteful number, since it uses less digits than its factorization.

919425716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20896054 (or 20896052 counting only the distinct ones).

The product of its digits is 136080, while the sum is 44.

The square root of 919425716 is about 30322.0335070061. The cubic root of 919425716 is about 972.3864137334.

The spelling of 919425716 in words is "nine hundred nineteen million, four hundred twenty-five thousand, seven hundred sixteen".