3814475840 has 56 divisors (see below), whose sum is σ = 10380829632. Its totient is φ = 1307819520.

The previous prime is 3814475809. The next prime is 3814475857. The reversal of 3814475840 is 485744183.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 3814475791 and 3814475800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849206 + ... + 853685.

Almost surely, 2^3814475840 is an apocalyptic number.

It is an amenable number.

3814475840 is an abundant number, since it is smaller than the sum of its proper divisors (6566353792).

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

3814475840 is a wasteful number, since it uses less digits than its factorization.

3814475840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702915 (or 1702905 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 3814475840 is about 61761.4429883240. The cubic root of 3814475840 is about 1562.4697674364.

The spelling of 3814475840 in words is "three billion, eight hundred fourteen million, four hundred seventy-five thousand, eight hundred forty".