698323416 has 192 divisors, whose sum is σ = 2233977600. Its totient is φ = 177666048.

The previous prime is 698323361. The next prime is 698323429. The reversal of 698323416 is 614323896.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 922110 + ... + 922866.

It is an arithmetic number, because the mean of its divisors is an integer number (11635300).

Almost surely, 2^698323416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698323416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1116988800).

698323416 is an abundant number, since it is smaller than the sum of its proper divisors (1535654184).

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

698323416 is a wasteful number, since it uses less digits than its factorization.

698323416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 805 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 698323416 is about 26425.8096564703. The cubic root of 698323416 is about 887.1945561608.

The spelling of 698323416 in words is "six hundred ninety-eight million, three hundred twenty-three thousand, four hundred sixteen".