340003698 has 16 divisors (see below), whose sum is σ = 683808480. Its totient is φ = 112701056.

The previous prime is 340003669. The next prime is 340003711. The reversal of 340003698 is 896300043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157215 + ... + 159362.

It is an arithmetic number, because the mean of its divisors is an integer number (42738030).

Almost surely, 2^340003698 is an apocalyptic number.

340003698 is an abundant number, since it is smaller than the sum of its proper divisors (343804782).

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

340003698 is a wasteful number, since it uses less digits than its factorization.

340003698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316761.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 340003698 is about 18439.1891904172. The cubic root of 340003698 is about 697.9557351042.

The spelling of 340003698 in words is "three hundred forty million, three thousand, six hundred ninety-eight".