3785327401 has 4 divisors (see below), whose sum is σ = 3787944832. Its totient is φ = 3782709972.

The previous prime is 3785327393. The next prime is 3785327437. The reversal of 3785327401 is 1047235873.

It is a happy number.

3785327401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3785327401 - 2³ = 3785327393 is a prime.

It is a super-2 number, since 2×3785327401² = 28657407065522829602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3785327461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306545 + ... + 1309438.

It is an arithmetic number, because the mean of its divisors is an integer number (946986208).

Almost surely, 2^3785327401 is an apocalyptic number.

It is an amenable number.

3785327401 is a deficient number, since it is larger than the sum of its proper divisors (2617431).

3785327401 is a wasteful number, since it uses less digits than its factorization.

3785327401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617430.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 3785327401 is about 61525.0144331556. The cubic root of 3785327401 is about 1558.4796991509.

The spelling of 3785327401 in words is "three billion, seven hundred eighty-five million, three hundred twenty-seven thousand, four hundred one".