4078733733 has 6 divisors (see below), whose sum is σ = 5891504294. Its totient is φ = 2719155816.

The previous prime is 4078733731. The next prime is 4078733753. The reversal of 4078733733 is 3373378704.

It is a happy number.

4078733733 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4040763489 + 37970244 = 63567^2 + 6162^2 .

It is not a de Polignac number, because 4078733733 - 2¹ = 4078733731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078733731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226596310 + ... + 226596327.

Almost surely, 2^4078733733 is an apocalyptic number.

It is an amenable number.

4078733733 is a deficient number, since it is larger than the sum of its proper divisors (1812770561).

4078733733 is a wasteful number, since it uses less digits than its factorization.

4078733733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453192643 (or 453192640 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 45.

The square root of 4078733733 is about 63864.9648320580. The cubic root of 4078733733 is about 1597.7486216968.

The spelling of 4078733733 in words is "four billion, seventy-eight million, seven hundred thirty-three thousand, seven hundred thirty-three".