3778402914 has 48 divisors (see below), whose sum is σ = 9617759424. Its totient is φ = 1056895200.

The previous prime is 3778402787. The next prime is 3778402919. The reversal of 3778402914 is 4192048773.

3778402914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3778402914.

It is not an unprimeable number, because it can be changed into a prime (3778402919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 731382 + ... + 736529.

It is an arithmetic number, because the mean of its divisors is an integer number (200369988).

Almost surely, 2^3778402914 is an apocalyptic number.

3778402914 is an abundant number, since it is smaller than the sum of its proper divisors (5839356510).

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

3778402914 is a wasteful number, since it uses less digits than its factorization.

3778402914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467943 (or 1467940 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 3778402914 is about 61468.7149206814. The cubic root of 3778402914 is about 1557.5288118292.

The spelling of 3778402914 in words is "three billion, seven hundred seventy-eight million, four hundred two thousand, nine hundred fourteen".