2403689814 has 24 divisors (see below), whose sum is σ = 5306260752. Its totient is φ = 786112080.

The previous prime is 2403689803. The next prime is 2403689831. The reversal of 2403689814 is 4189863042.

It is a happy number.

2403689814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2403689814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1258842 + ... + 1260749.

It is an arithmetic number, because the mean of its divisors is an integer number (221094198).

Almost surely, 2^2403689814 is an apocalyptic number.

2403689814 is an abundant number, since it is smaller than the sum of its proper divisors (2902570938).

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

2403689814 is a wasteful number, since it uses less digits than its factorization.

2403689814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519652 (or 2519649 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2403689814 is about 49027.4393987693. The cubic root of 2403689814 is about 1339.5516830248.

The spelling of 2403689814 in words is "two billion, four hundred three million, six hundred eighty-nine thousand, eight hundred fourteen".