8425416 has 16 divisors (see below), whose sum is σ = 21063600. Its totient is φ = 2808464.

The previous prime is 8425331. The next prime is 8425423. The reversal of 8425416 is 6145248.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175506 + ... + 175553.

It is an arithmetic number, because the mean of its divisors is an integer number (1316475).

Almost surely, 2^8425416 is an apocalyptic number.

It is an amenable number.

8425416 is an abundant number, since it is smaller than the sum of its proper divisors (12638184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8425416 is a wasteful number, since it uses less digits than its factorization.

8425416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351068 (or 351064 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 8425416 is about 2902.6567141155. The cubic root of 8425416 is about 203.4840865960.

The spelling of 8425416 in words is "eight million, four hundred twenty-five thousand, four hundred sixteen".