698348242 has 8 divisors (see below), whose sum is σ = 1053795456. Its totient is φ = 347083092.

The previous prime is 698348237. The next prime is 698348243. The reversal of 698348242 is 242843896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 698348192 and 698348201.

It is not an unprimeable number, because it can be changed into a prime (698348243) 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, 1045098 + ... + 1045765.

It is an arithmetic number, because the mean of its divisors is an integer number (131724432).

Almost surely, 2^698348242 is an apocalyptic number.

698348242 is a deficient number, since it is larger than the sum of its proper divisors (355447214).

698348242 is a wasteful number, since it uses less digits than its factorization.

698348242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091032.

The product of its digits is 663552, while the sum is 46.

The square root of 698348242 is about 26426.2793824632. The cubic root of 698348242 is about 887.2050695469.

It can be divided in two parts, 6983 and 48242, that added together give a square (55225 = 235²).

The spelling of 698348242 in words is "six hundred ninety-eight million, three hundred forty-eight thousand, two hundred forty-two".