3406780038 has 8 divisors (see below), whose sum is σ = 6813560088. Its totient is φ = 1135593344.

The previous prime is 3406780037. The next prime is 3406780043. The reversal of 3406780038 is 8300876043.

3406780038 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 is a sphenic number, since it is the product of 3 distinct primes.

3406780038 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3406779978 and 3406780005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406780031) 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, 283898331 + ... + 283898342.

It is an arithmetic number, because the mean of its divisors is an integer number (851695011).

Almost surely, 2^3406780038 is an apocalyptic number.

3406780038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3406780038 is a wasteful number, since it uses less digits than its factorization.

3406780038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567796678.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 3406780038 is about 58367.6283396884. The cubic root of 3406780038 is about 1504.6934527947.

The spelling of 3406780038 in words is "three billion, four hundred six million, seven hundred eighty thousand, thirty-eight".