698267142 has 40 divisors (see below), whose sum is σ = 1566225936. Its totient is φ = 232519248.

The previous prime is 698267117. The next prime is 698267147. The reversal of 698267142 is 241762896.

It is a happy number.

698267142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698267147) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 240423 + ... + 243309.

Almost surely, 2^698267142 is an apocalyptic number.

698267142 is an abundant number, since it is smaller than the sum of its proper divisors (867958794).

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

698267142 is a wasteful number, since it uses less digits than its factorization.

698267142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394 (or 4385 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 698267142 is about 26424.7448805093. The cubic root of 698267142 is about 887.1707241624.

The spelling of 698267142 in words is "six hundred ninety-eight million, two hundred sixty-seven thousand, one hundred forty-two".